Daniel Hansmann

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Gelsenkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the thermomechanical treatment of seamless rings produce...
- Patent number 8,377,238
- Issue date Feb 19, 2013
- Rothe Erde GmbH
- Johannes Wozniak
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE THERMOMECHANICAL TREATMENT OF SEAMLESS RINGS PRODUCE...
- Publication number 20100024929
- Publication date Feb 4, 2010
- Johannes Wozniak
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...