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Inventor

FENG CHANGCHUN

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

TOBACCO RES INST CAAS

1 patent

TOBACCO RES INST OF CHI ACAD OF AGR SCI

1 patent

ZHEJIANG JINGSHENG M & E CO LTD

1 patent