P

Inventor

STEENKEN GERHARD

DE4 patents
⚠️ This page may combine multiple inventors who share the name “STEENKEN GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AKZO NV

3 patents
US4332601AJun 1, 1982

Method for making silica fibers

AKZO NV17 citations79
US4471019ASep 11, 1984

Water-containing water glass fibers

AKZO NV7 citations71
US4332600AJun 1, 1982

Method for making silica fibers

AKZO NV12 citations71

AKZONA INC

1 patent
US4457900AJul 3, 1984

Silicic acid for the filtration of beverages, particularly beer

AKZONA INC15 citations70