WD

Walter Dupper

ZG Zinser Textilmaschinen Gmbh: 1 patents #70 of 158Top 45%
📍 Eschenbach, DE: #12 of 18 inventorsTop 70%
Overall (All Time): #3,966,147 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4635321 Spinning machines and the like with signal or indicator devices Roland Emberger, Kurt Hack, Manfred Lattner, Helmut Nickolay, Karl Riedel +1 more 1987-01-13