Inventor

WEILER WALTER

DE3 patents

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

PASSAVANT WERKE

2 patents

US4486307ADec 4, 1984

Filter apparatus having filter bed back-washing means

PASSAVANT WERKE33 citations87

US4842745AJun 27, 1989

Process for separating organic compounds from water by extraction

PASSAVANT WERKE19 citations72

PASSAVANT

1 patent

US5405530AApr 11, 1995

Separator for separating floating and sinking matter from waste water contaminated with said matter

PASSAVANT2 citations42