Stefan Birkner

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Neuhaus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Non-magnetizable rolling bearing component of an austenitic materia...
- Patent number 8,950,947
- Issue date Feb 10, 2015
- Schaeffler Technologies GmbH & Co. KG
- Ernst Strian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Component made of an aluminium silicon cast alloy
- Patent number 6,040,059
- Issue date Mar 21, 2000
- Luk GmbH & Co.
- Stefan Birkner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Non-magnetizable rolling bearing component of an austenitic materia...
- Publication number 20090202187
- Publication date Aug 13, 2009
- Ernst Strian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...