P

Inventor

VOTRUBA-DRZAL PETER LAWRENCE

US3 patents
⚠️ This page may combine multiple inventors who share the name “VOTRUBA-DRZAL PETER LAWRENCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PPG IND OHIO INC

2 patents

PETERS JAMES CARL

1 patent