Yoshikazu Minomiya

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-reducing admixtures for cementitious compositions
- Patent number 5,880,182
- Issue date Mar 9, 1999
- MBT Holding AG
- Yoshikazu Minomiya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES