Erwin Skumawitz

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive unit for electric rail vehicles
- Patent number 5,957,058
- Issue date Sep 28, 1999
- Abb Daimler-Benz Transportation GmbH
- Ralf Dampmann
- B61 - RAILWAYS
Information Patent Grant
Partially sprung drive, in particular for electric traction vehicles
- Patent number 5,943,959
- Issue date Aug 31, 1999
- ABB Daimler-Benz Transportation (Deutschland) GmbH
- Erwin Skumawitz
- B61 - RAILWAYS