Valentin Harwardt

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Sennfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vibration damper with amplitude-selective damping force
- Patent number 8,393,447
- Issue date Mar 12, 2013
- ZF Friedrichafen AG
- Wolfgang Breun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Vibration damper with amplitude-selective damping force
- Publication number 20080230334
- Publication date Sep 25, 2008
- ZF Friedrichshafen AG
- Wolfgang Breun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...