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Inventor

ETZELL ROGER A

US7 patents
⚠️ This page may combine multiple inventors who share the name “ETZELL ROGER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GLASURIT AMERICA INC

4 patents

COOK PAINT & VARNISH CO

2 patents

INMONT BASF

1 patent