TREA

Jean Dubois

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  • Tours, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding wheelchair
    • Patent number 4,684,171
    • Issue date Aug 4, 1987
    • Lacoste, SA
    • Jehan Roy
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Folding wheelchair
    • Patent number 4,577,878
    • Issue date Mar 25, 1986
    • Lacoste, SA
    • Jehan Roy
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE