Silvia Kremshofer

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 5,868,810
- Issue date Feb 9, 1999
- Schwarzkopf Technologies Corporation
- Norbert Dreer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...