Satoru Nigo

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of selective recovery of ferrous and nonferrous metals from...
- Patent number 5,366,599
- Issue date Nov 22, 1994
- Dowa Iron Powder Co., Ltd.
- Hiroshi Majima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...