TREA

Pierre Alvin

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  • Antibes, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lateral street cleaning brush
    • Patent number 4,615,064
    • Issue date Oct 7, 1986
    • Alvin; Pierre L. M.
    • Pierre L. M. Alvin
    • A46 - BRUSHWARE
  • Information Patent Grant

    Road sweeping broom
    • Patent number 4,250,589
    • Issue date Feb 17, 1981
    • Pierre Alvin
    • A46 - BRUSHWARE