P

Inventor

COOPERRIDER MARK W

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

COMPAGNE FRANCAISE D ENTREPRIS

1 patent

MINIERES METALLURG ET D INVEST

1 patent

AMAX INC

1 patent