74272565
May 5, 1992
Aug 10, 1993
metal gaskets for industrial petro-chemical use in connection with API 601 and API 605 flanges and valve bonnet applications; washers of metal for industrial petro-chemical use with API 601 and API 605 flanges and valve bonnet applications; and metal cotter pins for industrial petro-chemical use with API 601 and API 605 flanges and valve bonnet applications
Metal Goods