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Yuk Wai Elton Yeung

JS Johnson Electric S.A.: 1 patents #47 of 155Top 35%
Overall (2018): #175,868 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9859767 Electric motor James Ching Sik Lau, Siu Kin Tam, Hua Ping Zeng 2018-01-02