Gerd Schneeweis

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Duren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for separation and purification of platinum group metals (I)
- Patent number 4,571,266
- Issue date Feb 18, 1986
- Degussa Aktiengesellschaft
- Karl-Heinz Konig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...