TREA

Shima Trading Co., Ltd.

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Organization

  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Far-infrared heater
    • Patent number 4,965,434
    • Issue date Oct 23, 1990
    • Matsushita Electric Industrial Co., Ltd.
    • Shoichi Nomura
    • C03 - GLASS MINERAL OR SLAG WOOL