Magnetfabrik Bonn GmbH vorm. Gewerkschaft Windhorst

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Bonn am Rhine, DT

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic roller for electrographic developing and/or reproducing de...
- Patent number 4,142,281
- Issue date Mar 6, 1979
- Magnetfabrik Bonn GmbH vorm. Gewerkschaft Windhorst
- Werner Muller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing crystal-oriented permanent magnets
- Patent number 3,985,596
- Issue date Oct 12, 1976
- Magnetfabrik Bonn GmbH vorm. Gewerkschaft Windhorst
- Erich Steingroever
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for molding ring magnets for radially oriented particles
- Patent number 3,985,843
- Issue date Oct 12, 1976
- Magnetfabrik Bonn GmbH vorm. Gewerkschaft Windhorst
- Erich Steingroever
- B22 - CASTING POWDER METALLURGY