TREA

Toshio Makio

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  • Wako, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot operated pressure and vacuum relief valve
    • Patent number 4,016,903
    • Issue date Apr 12, 1977
    • Kabushiki Kaisha Komatsu Seisakusho
    • Mitsumasa Akashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...