P

Inventor

GOU QINGBING

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

CRRC QISHUYAN INST CO LTD

1 patent

CRRC CHANGZHOU TECH MARK IND CO LTD

1 patent