CW

Chia-Heng Wen

📍 Hualien City, TW: #117 of 223 inventorsTop 55%
Overall (All Time): #3,115,022 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8777038 Air relief valve structure of pressure cooker — 2014-07-15