CH

Chih-Hsiung Hsu

📍 Changhua City, TW: #7 of 42 inventorsTop 20%
Overall (1994): #149,920 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372217 Emergency escape device — 1994-12-13