Noriyoshi Shibata

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Austenitic free cutting stainless steels
- Patent number 4,837,108
- Issue date Jun 6, 1989
- Daido Tokushuko Kabushiki Kaisha
- Atsuyoshi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...