Stefan Kuehn

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Amtsberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for hardening the surface layer of components...
- Patent number 9,187,794
- Issue date Nov 17, 2015
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Berndt Brenner
- C21 - METALLURGY OF IRON
Information Patent Grant
Laser-protective wall element for a housing in laser machining stat...
- Patent number 8,829,889
- Issue date Sep 9, 2014
- Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
- Jan Hannweber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Laser-Protective Wall Element for a Housing in Laser Machining Stat...
- Publication number 20110260737
- Publication date Oct 27, 2011
- Jan Hannweber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESS AND APPARATUS FOR HARDENING THE SURFACE LAYER OF COMPONENTS...
- Publication number 20100126642
- Publication date May 27, 2010
- Berndt Brenner
- C21 - METALLURGY OF IRON