JAPAN OVERLAY INDUSTRIES, CO., LTD

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  • SAITAMA, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Bent pipe and a method for preparing thereof

    • Patent number 6,799,608
    • Issue date Oct 5, 2004
    • Fukuda Metal Foil & Powder Co., Ltd.
    • Hiroshi Koshika
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...