P

Inventor

QIAO XUETAO

CN20 patents
⚠️ This page may combine multiple inventors who share the name “QIAO XUETAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INTRADIN SHANGHAI MACH CO LTD

15 patents

INTRADIN HUZHOU PRECISION TECH CO LTD

5 patents