Erik Danneberg

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fixing means for fixing railway lines to sleepers or stretches of t...
- Patent number 7,793,857
- Issue date Sep 14, 2010
- DB Netz AG
- Karsten Westerhoff
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Fixing Means for Fixing Railway Lines to Sleepers or Stretches of T...
- Publication number 20090152369
- Publication date Jun 18, 2009
- Karsten Westerhoff
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES