P

Inventor

ZHAO SONGTAO

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

BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

1 patent

NO 703 RES INSTITUTE OF CSSC

1 patent