YC

Yung Huang Chianh

📍 Zhubei City, TW: #11 of 30 inventorsTop 40%
Overall (1997): #184,672 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5690819 Structure of biochemical filter ball — 1997-11-25