Bernd Wientges

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Konstanz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Roller support for the point rail of a railroad switch
- Patent number 8,608,115
- Issue date Dec 17, 2013
- Schwihag AG
- Tilmann Ruetzel
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Adjustment device in railroad switches
- Patent number 8,245,984
- Issue date Aug 21, 2012
- Schwihag AG
- Bernd Wientges
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
ROLLER SUPPORT FOR THE POINT RAIL OF A RAILROAD SWITCH
- Publication number 20120001030
- Publication date Jan 5, 2012
- Tilmann Ruetzel
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ADJUSTMENT DEVICE IN RAILROAD SWITCHES
- Publication number 20100270436
- Publication date Oct 28, 2010
- Bernd Wientges
- B61 - RAILWAYS