P

Inventor

CHAN SIU PING

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

HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD

1 patent

HK APPLIED SCIENCE & TECH RES

1 patent