P

Inventor

CAO DONGHUI

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

UNIV JIANGSU

1 patent

SANY HEAVY MACHINERY LTD

1 patent

DAI QINGHUA

1 patent