JB

Josef Birkmann

AN Agfa-Gevaert Nv: 2 patents #634 of 1,819Top 35%
BG Basf Magnetics Gmbh: 2 patents #41 of 147Top 30%
📍 Fürstenfeldbruck, DE: #61 of 243 inventorsTop 30%
Overall (All Time): #1,293,475 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5474250 Winding device for magnetic tapes Bernd Scholtysik 1995-12-12
5279470 Winding mandrel tensioning means Friedrich Held, Gottfried Lutz, Bernd Scholtysik, Jose Toral 1994-01-18
5085110 Cutting device for the longitudinal cutting of foil lengths Bernd Scholtysik 1992-02-04
4805848 Clamping device for the hubs of reels of magnetic tape Jose Toral 1989-02-21