Wolfgang-Dietmar Hackenberg

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Freudenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for winding metal strips onto a coiling mandrel
- Patent number 8,353,190
- Issue date Jan 15, 2013
- SMS Siemag AG
- Wolfgang-Dietmar Hackenberg
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for manufacturing a metal strip by means of conti...
- Patent number 8,011,418
- Issue date Sep 6, 2011
- SMA Siemag Aktiengesellschaft
- Dieter Rosenthal
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING A METAL STRIP BY MEANS OF CONTI...
- Publication number 20100147484
- Publication date Jun 17, 2010
- Dieter Rosenthal
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR WINDING METAL STRIPS ONTO A COILING MANDREL
- Publication number 20100083720
- Publication date Apr 8, 2010
- Wolfgang-Dietmar Hackenberg
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...