Gerhard Berns

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Weissenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Double sleeper for Getrac A3 fixed track
- Patent number 6,764,022
- Issue date Jul 20, 2004
- Pfleiderer Infrastrukturtechnik GmbH & Co. KG
- Winfried Mohr
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
CONCRETE SLEEPER AND METHOD FOR REGULATING THE POSITION OF RAILS
- Publication number 20100308122
- Publication date Dec 9, 2010
- RAIL.ONE GMBH
- Stephan Freudenstein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Double sleeper for getrac A3 fixed track
- Publication number 20030042322
- Publication date Mar 6, 2003
- Winfried Mohr
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES