Inventor

AUER HEINZ-JOCHEN

DE2 patents

Patents

2 patents

US4847309AJul 11, 1989

Method for making foundry sand containing a resin binder

ROEHM GMBH12 citations71

US4585809AApr 29, 1986

Resin binders for foundry molding sands

ROEHM GMBH10 citations68