Koh Soeno

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of graphite-containing aluminum alloys
- Patent number 4,383,970
- Issue date May 17, 1983
- Hitachi, Ltd.
- Katsuhiro Komuro
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...