Christof Holzapfel

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Gelsenkirchen, DE

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Patents Applicationslast 30 patents

Information Patent Application
Method for Producing a Grain-Oriented Electrical Steel Flat Product...
- Publication number 20140261895
- Publication date Sep 18, 2014
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Heiner Schrapers
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing a Grain-Oriented Flat Steel Product
- Publication number 20140034193
- Publication date Feb 6, 2014
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Eyup Duman
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing a Grain-Orientated Electric Strip
- Publication number 20140004380
- Publication date Jan 2, 2014
- ThyssenKrupp Electrical Steel GmbH
- Christof Holzapfel
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing a Grain-Oriented Magnetic Strip
- Publication number 20110039122
- Publication date Feb 17, 2011
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Christof Holzapfel
- C21 - METALLURGY OF IRON