TREA

Chiyoda Tsusho K.K.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hose coupling
    • Patent number 4,564,221
    • Issue date Jan 14, 1986
    • Chiyoda Tsusho K.K.
    • Hidesaburo Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose fitting
    • Patent number 4,163,573
    • Issue date Aug 7, 1979
    • Chiyoda Tsusho K.K.
    • Kazuo Yano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...