Dawie Van Der Merre

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Newcastle, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the utilization of vanadium from chromium ore as vanadi...
- Patent number 7,157,063
- Issue date Jan 2, 2007
- Bayer Aktiengesellschaft
- Rainer Weber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...