Ralf Lemmen

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Tuebingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic system comprising a main pump and a precompression pump
- Patent number 6,997,685
- Issue date Feb 14, 2006
- Brueninghaus Hydromatik GmbH
- Ralf Lemmen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Adjusting device of a swashplate piston engine
- Patent number 6,725,658
- Issue date Apr 27, 2004
- Brueninghaus Hydromatik GmbH
- Ralf Lemmen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic system comprising a main pump and a precompression pump
- Publication number 20030185687
- Publication date Oct 2, 2003
- Ralf Lemmen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...