Open loop

Industry

  • CPC
  • D07B2301/10
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Double rustproof PC strand

    • Patent number 8,833,050
    • Issue date Sep 16, 2014
    • Kurosawa Construction Co., Ltd.
    • Ryohei Kurosawa
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    2317113

    • Patent number 2,317,113
    • Issue date Apr 20, 1943
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    2171993

    • Patent number 2,171,993
    • Issue date Sep 5, 1939
    • D07 - ROPES CABLES OTHER THAN ELECTRIC

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE RUSTPROOF PC STRAND

    • Publication number 20130269308
    • Publication date Oct 17, 2013
    • KUROSAWA CONSTRUCTION CO., LTD.
    • Ryohei KUROSAWA
    • D07 - ROPES CABLES OTHER THAN ELECTRIC