Josef Birkmann

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Furstenfeldbruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Winding device for magnetic tapes
- Patent number 5,474,250
- Issue date Dec 12, 1995
- BASF Magnetics GmbH
- Josef Birkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Winding mandrel tensioning means
- Patent number 5,279,470
- Issue date Jan 18, 1994
- BASF Magnetics GmbH
- Josef Birkmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cutting device for the longitudinal cutting of foil lengths
- Patent number 5,085,110
- Issue date Feb 4, 1992
- Agfa-Gevaert Aktiengesellschaft
- Bernd Scholtysik
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Clamping device for the hubs of reels of magnetic tape
- Patent number 4,805,848
- Issue date Feb 21, 1989
- Agfa-Gevaert Aktiengesellschaft
- Josef Birkmann
- G11 - INFORMATION STORAGE