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Yugen-gaisha Koito-Denki

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  • Tokyo, JP
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  • Information Patent Grant

    Reamer for pipe
    • Patent number 4,516,586
    • Issue date May 14, 1985
    • Yugen-gaisha Koito-Seisakusho
    • Toshio Koito
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

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