Michio Ichijo

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Kawaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating gold from acid aqueous solution
- Patent number 4,111,688
- Issue date Sep 5, 1978
- Agency of Industrial Science and Technology
- Michio Ichijo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...