Hoffmann & Co. Elektrokohle Gesellschaft mbH

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Patents Grantslast 30 patents

Information Patent Grant
Pantograph slipper for current collectors
- Patent number 5,244,065
- Issue date Sep 14, 1993
- Hoffmann & Co. Elektrokohle Gesellschaft mbH
- Sven Bartels
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Collector shoe for collector and process for producing it
- Patent number 5,193,656
- Issue date Mar 16, 1993
- Hoffmann & Co. Elektrokohle Gesellschaft mbH
- Peter Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding strip for collector with rupture detection device
- Patent number 5,189,903
- Issue date Mar 2, 1993
- Hoffmann & Co. Elektrokohle Gesellschaft mbH
- Peter Hoffmann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Collector shoe for collector and process for producing it
- Patent number 5,152,380
- Issue date Oct 6, 1992
- Hoffmann & Co. Elektrokohle Gesellschaft mbH
- Peter Hoffmann
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

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