Sigeo Inoue

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Kumayaya, JP

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Patents Grantslast 30 patents

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High strength and high hardness alumina-zirconia-silicon carbide si...
- Patent number 4,746,635
- Issue date May 24, 1988
- Kabushiki Kaisha Riken
- Sigeo Inoue
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES