Fritz Frederich

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Driving and braking control of vehicles equipped with a plurality o...
- Patent number 5,463,550
- Issue date Oct 31, 1995
- AEG Westinghouse Transport-Systeme GmbH
- Joachim Korber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Passenger evacuation apparatus
- Patent number 4,164,990
- Issue date Aug 21, 1979
- Waggonfabrik Uerdingen Aktiengesellschaft
- Christian Stiefel
- B66 - HOISTING LIFTING HAULING