Shiro Sukenari

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractories for casting process
- Patent number 5,283,215
- Issue date Feb 1, 1994
- Harima Ceramic Co., Ltd.
- Kiyoshiro Hosokawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES