Johannes Graeber

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and circuit configuration for controlling a brake system wi...
- Patent number 4,930,845
- Issue date Jun 5, 1990
- Alfred Teves GmbH
- Hans W. Bleckmann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anti-lock hydraulic brake system for automotive vehicles
- Patent number 4,824,182
- Issue date Apr 25, 1989
- Alfred Teves GmbH
- Helmut Steffes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and circuit configuration for controlling an anti-lock brake...
- Patent number 4,729,608
- Issue date Mar 8, 1988
- Alfred Teves GmbH
- Helmut Fennel
- B60 - VEHICLES IN GENERAL