Inventor

BRANDAUER OTTO

DE3 patents

Patents

3 patents

US5697523ADec 16, 1997

Container with a flexible internal member and multiple outlets for weighing bulk material

MANN & HUMMEL FILTER27 citations88

US5575596ANov 19, 1996

Closure device for a conveying unit operating in a vacuum

MANN & HUMMEL FILTER43 citations87

US5383493AJan 24, 1995

Tube switch

MANN & HUMMEL FILTER13 citations70