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Chih-Cheng Chien

JC J.D Components Co.: 1 patents #1 of 2Top 50%
Overall (2022): #502,863 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D947722 Frame of a balance bike — 2022-04-05