Bernhard Reck

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Breidenbach, DE

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Patents Applicationslast 30 patents

Information Patent Application
Light metal thread-forming screw fastener and method for making same
- Publication number 20070110544
- Publication date May 17, 2007
- EJOT VERBINDUNGSTECHNIK GMBH & CO. KG
- Heinrich Friederich
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Light alloy thread-forming screw and its production method
- Publication number 20020051695
- Publication date May 2, 2002
- Heinrich Friederich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...