Kentaro Murayama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low melting point Ni-Cr alloy for cast dental products
- Patent number 4,202,687
- Issue date May 13, 1980
- Sankin Industry Co., Ltd.
- Kentaro Murayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...