P

Inventor

ZHOU CHENGJUN

CN6 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU CHENGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING JINGKELUN ENGINEERING DESIGN AND RES INSTITUTE CO LTD

3 patents

JINGKELUN REFRIGERATION EQUIPMENT CO LTD

2 patents

Dill Lewis

1 patent