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Inventor

LIU GUANGHUA

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

XUE YILONG

1 patent

GUANGZHOU BAIYUN CHEMICAL IND CO LTD

1 patent

CHINA NAT PETROLEUM CORP

1 patent