TT

Tsang J. Tsai

📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,981,081 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4690170 Safety gas valve with timer Tzong D. Tsai 1987-09-01