Tetsurou HIRANO

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Osaka, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING ROUGHLY SHAPED MATERIAL FOR ROLLING BEARING
- Publication number 20160265077
- Publication date Sep 15, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takefumi YANO
- C21 - METALLURGY OF IRON