Christian Friedrich

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Patents Grantslast 30 patents

Information Patent Grant
Balance shaft for a reciprocating piston engine
- Patent number 7,490,585
- Issue date Feb 17, 2009
- Magna Drivetrain AG & Co KG
- Christian Friedrich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Engine auxiliary drive for a motor vehicle with a toothed-gear drive
- Publication number 20070186711
- Publication date Aug 16, 2007
- Stephan Oberle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Balance shaft for a reciprocating piston engine
- Publication number 20060137645
- Publication date Jun 29, 2006
- Christian Friedrich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...