DC

Daniel Chang

Overall (2003): #243,692 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6664516 Electric appliance with a PTC heating member and a method of operating same Rhoda Chor Man Yue 2003-12-16