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PEI-CHUAN MA

Overall (2003): #48,259 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6575486 Folding structure of a children tricycle 2003-06-10
6530589 Structure of a bicycle for children 2003-03-11