TREA

David Chatellard

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  • Saint-Gervais-Les-Bains, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disk-brake and torque-transmitting device
    • Patent number 6,668,982
    • Issue date Dec 30, 2003
    • Somfy
    • Eric LaGarde
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Traveling wave piezoelectric motor
    • Patent number 5,828,158
    • Issue date Oct 27, 1998
    • Figest B.V.
    • David Chatellard
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor-driven shutter or sun-shading device
    • Publication number 20050051283
    • Publication date Mar 10, 2005
    • David Chatellard
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Disk-brake and torque-transmitting device
    • Publication number 20030136615
    • Publication date Jul 24, 2003
    • Eric Lagarde
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...