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Inventor

HE YULIAN

CN5 patents
⚠️ This page may combine multiple inventors who share the name “HE YULIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI JIANBIN

3 patents

SHENZHEN KAIDU LINGHANG TECH CO LTD

1 patent

China railway engineering equipment group co ltd

1 patent