HC

Hsien-Tung Chi

📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,666,481 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5980059 Portable smoke dispersing device for fires — 1999-11-09