TREA

Pierre Wilkie

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  • Blainville, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Set of paving stones
    • Patent number 6,168,347
    • Issue date Jan 2, 2001
    • Groupe Permacon Inc.
    • Eric Milot
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES