Peter Prestin

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Hurth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering noble metals from their cyanide complexes
- Patent number 4,676,909
- Issue date Jun 30, 1987
- Hoechst Aktiengesellschaft
- Hannsjorg Ulrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...