Nobuhiro Ota

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing carbon substrate
- Patent number 5,580,500
- Issue date Dec 3, 1996
- Kabushiki Kaisha Kobe Seiko Sho
- Kazuo Muramatsu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES