Helmut Schon

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Frastanz, AU

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Patents Grantslast 30 patents

Information Patent Grant
Device for variable actuation of the gas exchange valves of interna...
- Patent number 7,493,878
- Issue date Feb 24, 2009
- ThyssenKrupp Presta TecCenter AG
- Helmut Schön
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Device for variable actuation of the gas exchange valves of interna...
- Publication number 20070051329
- Publication date Mar 8, 2007
- Helmut Schon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES