WK

Walter P. Knappertz

TK Trutzschler Gmbh & Co. Kg: 1 patents #43 of 110Top 40%
📍 Wittlich, DE: #141 of 242 inventorsTop 60%
Overall (All Time): #4,024,891 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4553882 Method and apparatus for pneumatically conveying fiber material — 1985-11-19