Oficina Technica HGB

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  • Estado Miranda, VE

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  • Information Patent Grant

    Check valve

    • Patent number 4,513,778
    • Issue date Apr 30, 1985
    • Intevep, S.A.
    • Amnon F. Vadasz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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