Frank Langner

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Wuerselen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Switching-type intake pipe
- Patent number 6,688,271
- Issue date Feb 10, 2004
- Pierburg GmbH
- Michael Sanders
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrically driven coolant pump for an internal combustion engine
- Patent number 5,785,013
- Issue date Jul 28, 1998
- Pierburg AG
- Walther Sinn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Switching-type intake pipe
- Publication number 20030062014
- Publication date Apr 3, 2003
- PIERBURG GMBH
- Michael Sanders
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...