Hajime Izumimori

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of high-strength high-electroconductivity co...
- Patent number 4,439,247
- Issue date Mar 27, 1984
- Sumitomo Metal Mining Company Limited
- Kishio Arita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...