John Calvi

Person

  • Moorabbin, AU

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE WHEEL CHANGING METHOD

    • Publication number 20130276306
    • Publication date Oct 24, 2013
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • John Calvi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Apparatus for injecting gas into a vessel

    • Publication number 20060108723
    • Publication date May 25, 2006
    • Trevor Williams
    • C21 - METALLURGY OF IRON