TREA

K.K. Hayashibara Seibutsu Kagaku Yufo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composition for sealing sliding contact section
    • Patent number 4,579,259
    • Issue date Apr 1, 1986
    • K.K. Hayashibara Seibutsu Kagaku Yufo
    • Katsumi Hirao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...