TREA

Giulio Pettinaroli

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  • S. Maurizio D'Opaglio, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Universal ball valve assembly
    • Patent number 6,702,258
    • Issue date Mar 9, 2004
    • F. Pettinaroli, S.p.A.
    • Giulio Pettinaroli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tamper-proof ball valve
    • Patent number 6,648,009
    • Issue date Nov 18, 2003
    • Jomar International
    • Paul Craig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball valves
    • Publication number 20040256590
    • Publication date Dec 23, 2004
    • Giulio Pettinaroli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...