Andreas Zahn

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Riegel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for induction hardening
- Patent number 7,501,606
- Issue date Mar 10, 2009
- Maschinenfabrik Alfing Kessler GmbH
- Andreas Zahn
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for hardening a cylindrical bearing on a shaft by means o...
- Patent number 7,145,115
- Issue date Dec 5, 2006
- Maschinenfabrik Alfing Kessler GmbH
- Andreas Zahn
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for the induction hardening of crankshafts
- Patent number 6,555,800
- Issue date Apr 29, 2003
- Maschinenfabrik Alfing Kessler GmbH
- Andreas Zahn
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Device for induction hardening
- Publication number 20070056959
- Publication date Mar 15, 2007
- Andreas Zahn
- C21 - METALLURGY OF IRON
Information Patent Application
Process and apparatus for hardening cylindrical bearing locations o...
- Publication number 20060027569
- Publication date Feb 9, 2006
- Andreas Zahn
- C21 - METALLURGY OF IRON