Didio Allegretti

Person

  • Terni, IT

Patents Grantslast 30 patents

  • Information Patent Grant

    Front mechanical seal for pumps

    • Patent number 8,220,801
    • Issue date Jul 17, 2012
    • Meccanotecnica Umbra S.p.A.
    • Didio Allegretti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRONT MECHANICAL SEAL FOR PUMPS

    • Publication number 20100259012
    • Publication date Oct 14, 2010
    • Didio Allegretti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...