Motoi Hara

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant amorphous noble metal-base alloys
- Patent number 4,339,270
- Issue date Jul 13, 1982
- Toyo Soda Manufacturing Co. Ltd.
- Koji Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...