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Chung-Ren Chang

AE Ad-Ii Engineering: 1 patents #4 of 4Top 100%
Overall (2023): #493,532 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11814132 Bicycle operating device Kai Hu 2023-11-14