P

Inventor

GUO GUO-FU

CN3 patents
⚠️ This page may combine multiple inventors who share the name “GUO GUO-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

2 patents

LIU CHANG-CHUN

1 patent