CC

Chien-Yen Chang

📍 Danei, TW: #9 of 57 inventorsTop 20%
Overall (1997): #169,123 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5591075 Grinding machine with a fireproof dust-collecting system — 1997-01-07