<ARTICLE> 5
<RESTATED>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                          17,881
<SECURITIES>                                         0
<RECEIVABLES>                                   41,367
<ALLOWANCES>                                       861
<INVENTORY>                                     25,486
<CURRENT-ASSETS>                                91,119
<PP&E>                                         100,231
<DEPRECIATION>                                  74,225
<TOTAL-ASSETS>                                 142,144
<CURRENT-LIABILITIES>                           62,912
<BONDS>                                         32,840
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        26,919
<OTHER-SE>                                      14,992
<TOTAL-LIABILITY-AND-EQUITY>                   142,144
<SALES>                                        141,712
<TOTAL-REVENUES>                               163,054
<CGS>                                           99,598
<TOTAL-COSTS>                                  113,590
<OTHER-EXPENSES>                                51,005
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               3,915
<INCOME-PRETAX>                                (2,807)
<INCOME-TAX>                                     1,978
<INCOME-CONTINUING>                            (4,785)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                 24,321
<CHANGES>                                            0
<NET-INCOME>                                    19,536
<EPS-PRIMARY>                                     1.99<F1>
<EPS-DILUTED>                                     1.90<F2>
<FN>
<F1>REPRESENTS EARNINGS PER SHARE - BASIC PER SFAS 128
<F2>REPRESENTS EARNINGS PER SHARE - DILUTED PER SFAS 128
</FN>