Inventor

PETT MANFRED

DE3 patents

⚠️ This page may combine multiple inventors who share the name “PETT MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SARTORIUS GMBH

2 patents

US4331535AMay 25, 1982

Leakage detecting and detouring filter housing-assembly

SARTORIUS GMBH29 citations88

US4319997AMar 16, 1982

Multiple filter case

SARTORIUS GMBH17 citations69

SEITZ FILTER WERKE

1 patent

US4983288AJan 8, 1991

Filter element with membrane-type filter material

SEITZ FILTER WERKE93 citations93