NATIONAL INSTITUTE FOR RURAL ENGINEERING

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  • IBARAGHI-KEN, JP

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  • Information Patent Grant

    Cement composition

    • Patent number 7,070,647
    • Issue date Jul 4, 2006
    • National Institute for Rural Engineering
    • Shinsaku Fujimori
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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