P

Inventor

CHEN ZHENYING

CN4 patents
⚠️ This page may combine multiple inventors who share the name “CHEN ZHENYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUANGZHOU CONSTRUCTION ENGINEERING CO LTD

1 patent

GMC GRAND BAY INTELLIGENT MANUFACTURING AND TECH CO LTD

1 patent

GUANGZHOU CONSTR ENG CO LTD

1 patent

GUANGZHOU DI ER CONSTRUCTION & ENGINEERING CO LTD

1 patent