Ernst Vahldiek

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Beierstedt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Central buffer coupling for rail vehicles
- Patent number 4,485,931
- Issue date Dec 4, 1984
- Scharfenbergkupplung GmbH
- Hilmar Forster
- B61 - RAILWAYS
Information Patent Grant
Short coupling for rail vehicles
- Patent number 4,403,705
- Issue date Sep 13, 1983
- Scharfenbergkupplung GmbH
- Dieter Ernst
- B61 - RAILWAYS