78969338
Sep 7, 2006
Jan 8, 2008
Pistons for engines, pistons for compressors, and pistons for machines, namely, reciprocating compressors, reciprocating pumps and gas engines; valves for reciprocating compressors and pumps; piston rings; parts and fittings for engines, compressors and machines, namely, compressor values, piston rings, rider rings and packing rings
Machinery