Hermann Strum

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Bellenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composite material for use in the manufacture of electrical contact...
- Patent number 7,132,172
- Issue date Nov 7, 2006
- Wieland-Werke AG
- Isabell Buresch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Composite material for use in the manufacture of electrical contact...
- Publication number 20040202884
- Publication date Oct 14, 2004
- Isabell Buresch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...