TREA

Sakato Kumazaki

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resinous composition
    • Patent number 4,100,120
    • Issue date Jul 11, 1978
    • Hitachi Chemical Company, Ltd.
    • Iwao Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...