P

Inventor

ZENG DE-JUN

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

HONGFUJIN PREC IND SHENZHEN

1 patent

PAN JIAN-CHUN

1 patent

ZHANG HAN-BING

1 patent