Roger Hartenburg

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Lampertheim, DE

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Patents Applicationslast 30 patents

Information Patent Application
Protective wall, dyke and method of producing a dyke
- Publication number 20090252555
- Publication date Oct 8, 2009
- TERRAELAST AG
- Roger Hartenburg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CARRIAGEWAY AND GROUND SURFACING FOR CARRIAGEWAYS
- Publication number 20090038511
- Publication date Feb 12, 2009
- TERRAELAST AG
- Roger Hartenburg
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Water-Permeable Paving and Method for Producing a Paving
- Publication number 20070223998
- Publication date Sep 27, 2007
- TERRAELAST AG
- Roger Hartenburg
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES