Inventor

ABRAHAM FRED

US2 patents

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

PPG IND OHIO INC

1 patent

US7465412B2Dec 16, 2008

Calcium hypochlorite composition

PPG IND OHIO INC22 citations89

PPG INDUSTRIES INC

1 patent

US5833718ANov 10, 1998

Sodium potassium sulfide composition and method for preparing same

PPG INDUSTRIES INC2 citations49