<ARTICLE> 5
<LEGEND>
THE SCHEDULE CONTAINS FINANCIAL INFORMATION EXTRACTED FROM THE STATEMENT OF
INCOME (UNAUDITED) AND THE STATEMENT OF FINANCIAL POSITION (UNAUDITED) AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               MAR-31-1997
<CASH>                                         115,779
<SECURITIES>                                         0
<RECEIVABLES>                                  837,815
<ALLOWANCES>                                         0
<INVENTORY>                                    515,327
<CURRENT-ASSETS>                             1,673,130
<PP&E>                                       1,936,497
<DEPRECIATION>                               1,136,793
<TOTAL-ASSETS>                               4,771,286
<CURRENT-LIABILITIES>                        1,156,328
<BONDS>                                        788,688
<COMMON>                                       276,302
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                   2,216,506
<TOTAL-LIABILITY-AND-EQUITY>                 4,771,286
<SALES>                                      1,229,798
<TOTAL-REVENUES>                             1,229,798
<CGS>                                          807,317
<TOTAL-COSTS>                                  807,317
<OTHER-EXPENSES>                                10,359
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               5,961
<INCOME-PRETAX>                                194,055
<INCOME-TAX>                                    70,800
<INCOME-CONTINUING>                            123,255
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   123,255
<EPS-PRIMARY>                                      .99
<EPS-DILUTED>                                      .99