voestalpine Weichensysteme GmbH

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Patents Grantslast 30 patents

Information Patent Grant
Double frog for track crossings
- Patent number 9,487,920
- Issue date Nov 8, 2016
- VOESTALPINE WEICHENSYSTEME GMBH
- Alfred Lang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail switch having a main track and a branch track
- Patent number 9,453,307
- Issue date Sep 27, 2016
- VOESTALPINE WEICHENSYSTEME GMBH
- Johann Gsodam
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Double frog for track crossings
- Publication number 20150001350
- Publication date Jan 1, 2015
- voestalpine Weichensysteme GmbH
- Alfred LANG
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks