W. Hegenscheidt GmbH

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Erkelenz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rolling apparatus for surface hardening or smoothing
- Patent number 4,766,753
- Issue date Aug 30, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling apparatus
- Patent number 4,747,286
- Issue date May 31, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Surface-hardening or smoothing rolling machine
- Patent number 4,747,285
- Issue date May 31, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Method for reprofiling profiles of wheel sets
- Patent number 4,711,146
- Issue date Dec 8, 1987
- W. Hegenscheidt GmbH
- Dieter Lung
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR