WC

Wan-Chang Chiu

CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
📍 Fenglin, TW: #32 of 51 inventorsTop 65%
Overall (All Time): #3,356,279 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7374387 Method and arrangement for emptying big bags Rolf Strub 2008-05-20