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Inventor

CHENG GUOXIANG

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

Datang mobile communications equipment co ltd

1 patent

SHANGHAI GENON BIOENGINEERING CO LTD

1 patent

SHANGHAI GENON BIOLOGICAL PRODUCT CO LTD

1 patent