HZ

Huaqiu ZHANG

WC Wenzhou Van-Sheen Electric Appliance Co.: 1 patents #3 of 4Top 75%
📍 Tongji, CN: #32 of 62 inventorsTop 55%
Overall (All Time): #3,660,616 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D413862 Ground fault circuit interrupter Huadao Huang 1999-09-14