P

Inventor

YIP MAY YEE WENDY

US4 patents
⚠️ This page may combine multiple inventors who share the name “YIP MAY YEE WENDY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

L'AIR LIQUIDE SA POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

3 patents

AIR LIQUIDE

1 patent