PRODUCT DEVELOPMENT AND TECHNOLOGY
                               CONFIDENTIALITY AGREEMENT

    THIS AGREEMENT is made this 2nd day of November 1995, between Dyneco 
Corporation, a Minnesota corporation (the "Company"), and Quincy Compressor 
Division, Coltec Industries, Inc. ("Coltec").

    The parties acknowledge the following facts:

    The Company desires to disclose to Coltec proprietary information 
concerning its products and technology so that the parties can proceed with 
their business discussions (the "Project").

    In consideration of the above premises and the covenants hereinafter set 
forth, the parties agree as follows:

    1.  (a) "COMPANY INFORMATION" means Confidential Information and Trade 
Secrets.

    (b) "CONFIDENTIAL INFORMATION" means data and information relating to the 
business of the Company (which does not rise to the status of a Trade Secret) 
which is or has been disclosed to Coltec or of which Coltec became aware as a 
consequence of or through its relationship to the Company and which has value 
to the Company and is not generally known to its competitors. Confidential 
Information shall not include any data or information that has been 
voluntarily disclosed to the public by the Company (except where such public 
disclosure has been made by Coltec without authorization) or that has been 
independently developed and disclosed by others, or that otherwise enters the 
public domain through lawful means. The provisions in this Agreement 
restricting the use of Confidential Information shall survive for so long as 
the data and information relating to the business of the Company remains 
Confidential Information.

    (c) "TRADE SECRETS" means information including, but not limited to, 
formulas, patterns, compilations, programs, devices, methods, techniques or 
processes which (i) derives economic value, actual or potential, from not 
being generally known to, and not being readily ascertainable by proper means 
by, other persons who can obtain economic value from its disclosure or use; 
and (ii) is the subject of efforts that are reasonable under the 
circumstances to maintain its secrecy. The provisions in this Agreement 
restricting the use of Trade Secrets shall survive termination of this 
Agreement for so long as is permitted by the Florida Uniform Trade Secrets 
Act, F.S.A. Section 688.001, ET SEQ.

    2.  Coltec (a) must receive and hold the Company Information in trust and 
in strict confidence; (b) must protect the Company Information from 
disclosure and in no event take any action causing, or fail to take the 
action necessary in order to prevent, any Company Information disclosed to 
Coltec by the Company, or developed by Coltec for the Company, to lose its 
character as Company Information; and (c) must not use, reproduce, 
distribute, disclose or otherwise disseminate the Company Information except 
to perform the Project. Any and all reproductions of the Company Information 
must prominently contain a confidentiality legend.





    3.  Disclosures of the Company Information may be made only to employees, 
agents or independent contractors of Coltec (a) who are directly involved in 
performing the Project and have a specific need to know such information; and 
(b) whom Coltec has obligated under a written agreement to hold the Company 
Information in trust and in strictest confidence and otherwise to comply with 
the terms of this Agreement. Coltec agrees to diligently monitor each such 
employee, agent or independent contractor and, upon request by the Company, 
promptly to furnish to the Company a certified list of the Coltec's 
employees, agents and independent contractors having had access to the 
Company Information.

    4.  Within ten (10) days following the receipt of a written request from 
the Company, Coltec must deliver to the Company all tangible materials 
containing or embodying the Company Information, together with a certificate 
executed by a duly authorized officer of Coltec certifying that all such 
materials in Coltec's possession have been delivered to the Company.

    5.  If Coltec should breach or threaten to breach any of the provisions 
of this Agreement, the Company, in addition to any other remedies it may have 
at law or in equity, will be entitled to a restraining order, injunction or 
other similar remedy in order to specifically enforce the provisions of this 
Agreement. Coltec specifically acknowledges that money damages alone would be 
an inadequate remedy for the injuries and damage that would be suffered and 
incurred by the Company as a result of a breach of any of the provisions of 
this Agreement. In the event that the Company should seek an injunction 
hereunder, Coltec hereby waives any requirement that the Company submit proof 
of the economic value of any Company Information or that the Company post a 
bond or any other security.

    6.  This Agreement and the rights and obligations of the parties under 
this Agreement may be assigned only upon the prior written approval of the 
parties. The rights and obligations of the parties will inure to the benefit 
of, will be binding upon and will be enforceable by the parties and their 
lawful successors and representatives.

    7.  No modifications of this Agreement or waiver of any of its terms will 
be effective unless set forth in a writing signed by the party against whom 
it is sought to be enforced. This Agreement will be governed by and construed 
in accordance with the laws of the State of Florida.

    IN WITNESS WHEREOF, this Agreement has been executed as of the date and 
year first above written.

COLTEC:                                  COMPANY:

Quincy Compressor Division,              Dyneco Corporation
Coltec Industries, Inc.



By:                                      By:
    ----------------------------             -------------------------------



Title:                                   Title:
      ----------------------------             -------------------------------

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                                     SCHEDULE I


                        DESCRIPTION OF PROPRIETARY INFORMATION









                         PRODUCT DEVELOPMENT AND TECHNOLOGY
                              CONFIDENTIALITY AGREEMENT


    THIS AGREEMENT is made this 2nd day of November 1995, between Dyneco 
Corporation, a Minnesota corporation (the "Company"), and Quincy Compressor 
Division, Coltec Industries, Inc. ("Coltec").

    The parties acknowledge the following facts:

    The Company desires to disclose to Coltec proprietary information 
concerning its products and technology so that the parties can proceed with 
their business discussions (the "Project").

    In consideration of the above premises and the covenants hereinafter set 
forth, the parties agree as follows:

    1. (a) "COMPANY INFORMATION" means Confidential Information and Trade 
Secrets.

    (b) "CONFIDENTIAL INFORMATION" means data and information relating to the 
business of the Company (which does not rise to the status of a Trade Secret) 
which is or has been disclosed to Coltec or of which Coltec became aware as a 
consequence of or through its relationship to the Company and which has value 
to the Company and is not generally known to its competitors. Confidential 
Information shall not include any data or information that has been 
voluntarily disclosed to the public by the Company (except where such public 
disclosure has been made by Coltec without authorization) or that has been 
independently developed and disclosed by others, or that otherwise enters the 
public domain through lawful means. The provisions in this Agreement 
restricting the use of Confidential Information shall survive for so long as 
the data and information relating to the business of the Company remains 
Confidential Information.

    (c) "TRADE SECRETS" means information including, but not limited to, 
formulas, patterns, compilations, programs, devices, methods, techniques or 
processes which (i) derives economic value, actual or potential, from not 
being generally known to, and not being readily ascertainable by proper means 
by, other persons who can obtain economic value from its disclosure or use; 
and (ii) is the subject of efforts that are reasonable under the 
circumstances to maintain its secrecy. The provisions in this Agreement 
restricting the use of Trade Secrets shall survive termination of this 
Agreement for so long as is permitted by the Florida Uniform Trade Secrets 
Act, F.S.A. Section 688.001, ET SEQ.

    2.  Coltec (a) must receive and hold the Company Information in trust and 
in strict confidence; (b) must protect the Company Information from 
disclosure and in no event take any action causing, or fail to take the 
action necessary in order to prevent, any Company Information disclosed to 
Coltec by the Company, or developed by Coltec for the Company, to lose its 
character as Company Information; and (c) must not use, reproduce, 
distribute, disclose or otherwise disseminate the Company Information except 
to perform the Project. Any and all reproductions of the Company Information 
must prominently contain a confidentiality legend.






    3.  Disclosures of the Company Information may be made only to employees, 
agents or independent contractors of Coltec (a) who are directly involved in 
performing the Project and have a specific need to know such information; and 
(b) whom Coltec has obligated under a written agreement to hold the Company 
Information in trust and in strictest confidence and otherwise to comply with 
the terms of this Agreement. Coltec agrees to diligently monitor each such 
employee, agent or independent contractor and, upon request by the Company, 
promptly to furnish to the Company a certified list of the Coltec's 
employees, agents and independent contractors having had access to the 
Company Information.

    4.  Within ten (10) days following the receipt of a written request from 
the Company, Coltec must deliver to the Company all tangible materials 
containing or embodying the Company Information, together with a certificate 
executed by a duly authorized officer of Coltec certifying that all such 
materials in Coltec's possession have been delivered to the Company.

    5.  If Coltec should breach or threaten to breach any of the provisions 
of this Agreement, the Company, in addition to any other remedies it may have 
at law or in equity, will be entitled to a restraining order, injunction or 
other similar remedy in order to specifically enforce the provisions of this 
Agreement. Coltec specifically acknowledges that money damages alone would be 
an inadequate remedy for the injuries and damage that would be suffered and 
incurred by the Company as a result of a breach of any of the provisions of 
this Agreement. In the event that the Company should seek an injunction 
hereunder, Coltec hereby waives any requirement that the Company submit proof 
of the economic value of any Company Information or that the Company post a 
bond or any other security.

    6.  This Agreement and the rights and obligations of the parties under 
this Agreement may be assigned only upon the prior written approval of the 
parties. The rights and obligations of the parties will inure to the benefit 
of, will be binding upon and will be enforceable by the parties and their 
lawful successors and representatives.

    7.  No modifications of this Agreement or waiver of any of its terms will 
be effective unless set forth in a writing signed by the party against whom 
it is sought to be enforced. This Agreement will be governed by and construed 
in accordance with the laws of the State of Florida.

    IN WITNESS WHEREOF, this Agreement has been executed as of the date and 
year first above written.

COLTEC:                                  COMPANY:

Quincy Compressor Division,              Dyneco Corporation
Coltec Industries, Inc.



By: /s/ [ILLEGIBLE]                      By: /s/ RICHARD D. BESSER
   --------------------------               ------------------------------



Title: Director of Eng.                  Title: President
       ----------------------                   --------------------------

                                       2