MARUYOSHI KOGYO INC.

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  • Tokyo, JP

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  • Information Patent Grant

    Earthquake-proof latch mechanism

    • Patent number 9,487,978
    • Issue date Nov 8, 2016
    • MARUYOSHI KOGYO INC.
    • Nobuyuki Aono
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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