Inventor
FRIEDERICH ERNST
DE4 patents
Patents
4 patentsUS4101617AJul 18, 1978
Method for injection molding of hollow shaped bodies from thermoplastic resins
ROEHM GMBH193 citations95
US4372739AFeb 8, 1983
Extrusion nozzle
ROEHM GMBH50 citations91
US4235834ANov 25, 1980
Method for making biaxially stretched articles of thermoplastic resin
ROEHM GMBH19 citations80
US4569875AFeb 11, 1986
Multilayer web panel and a process for its manufacture
ROEHM GMBH19 citations78