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Inventor

ZENG YONG-QING

CN2 patents
⚠️ This page may combine multiple inventors who share the name “ZENG YONG-QING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

1 patent

TANG GAO-HUI

1 patent