Michael Golben

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Maplewood, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Silver recovery cartridge for used fixer of neutral or higher pH
- Patent number 4,227,681
- Issue date Oct 14, 1980
- Minnesota Mining and Manufacturing Company
- Michael Golben
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oxidation inhibition of steel wool in silver recovery
- Patent number 4,110,109
- Issue date Aug 29, 1978
- Minnesota Mining and Manufacturing Company
- Michael Golben
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...