P

Inventor

WU TONGHAO

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

SHANGHAI HUAYI NEW MAT CO LTD

4 patents

SHANGHAI HUAYI ACRYLIC ACID CO

1 patent

Shanghai huayi acrylic acid co ltd

1 patent