Inventor

PIUCCI JOSEPH A

US2 patents

Patents

2 patents

US4346014AAug 24, 1982

Rolling oil compositions and method of inhibiting carbon smut on batch annealed steel

PENNWALT CORP7 citations68

US4214924AJul 29, 1980

Method of improving surface characteristic of heat-treated metal

PENNWALT CORP5 citations54