Inventor

CLAUSS FREDERIC

FR3 patents

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

LUZENAC TALC SA

2 patents

US5401482AMar 28, 1995

Talc substances having specific surface properties and method of manufacture

LUZENAC TALC SA20 citations88

US5229094AJul 20, 1993

Talc substances having specific surface properties, methods of manufacture and applications

LUZENAC TALC SA24 citations88

NAINTSCH MINERALWERKE GESSELLS

1 patent

US5759403AJun 2, 1998

Method for purifying waste water using activated slude to increase purification yields

NAINTSCH MINERALWERKE GESSELLS18 citations72