P

Inventor

WU HAOGANG

CN2 patents
⚠️ This page may combine multiple inventors who share the name “WU HAOGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NINGBO SOMLE AUDIO VISUAL TECH CO LTD

1 patent

CRRC QINGDAO SIFANG CO LTD

1 patent