TREA

KYORITSU GLASS MFG, CO., LTD

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  • OSAKA, JP
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  • Information Patent Grant

    Water treating agent
    • Patent number 4,931,078
    • Issue date Jun 5, 1990
    • Kyoritsu Glass Mfg., Co., Ltd.
    • Tokuji Yamamoto
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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