TREA

Charles Louis Dupriez

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  • Waterloo, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed transmission apparatus
    • Patent number 7,166,051
    • Issue date Jan 23, 2007
    • Charles Louis Dupriez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed transmission apparatus
    • Patent number 7,037,230
    • Issue date May 2, 2006
    • Charles Louis Dupriez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEED TRANSMISSION APPARATUS
    • Publication number 20060154773
    • Publication date Jul 13, 2006
    • Charles Louis Dupriez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Speed transmission apparatus
    • Publication number 20040166979
    • Publication date Aug 26, 2004
    • Charles Louis Dupriez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...