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PI-YUN CHIANG

JC Joy Industrial Co.: 1 patents #1 of 1Top 100%
Overall (2011): #192,872 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8038225 Bicycle hub assembly — 2011-10-18