Kay Heemann

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Bad Honnef, DE

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Patents Grantslast 30 patents

Information Patent Grant
Road milling machine with optimized operation
- Patent number 7,905,682
- Issue date Mar 15, 2011
- Wirtgen GmbH
- Bernd Holl
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Road milling machine with optimized operation
- Patent number 7,422,391
- Issue date Sep 9, 2008
- Wirtgen GmbH
- Bernd Holl
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
ROAD MILLING MACHINE WITH OPTIMIZED OPERATION
- Publication number 20090035064
- Publication date Feb 5, 2009
- Bernd Holl
- B28 - WORKING CEMENT, CLAY, OR STONE