TREA

Concept Resources Group, Ltd.

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Organization

  • River Forest, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    C-channel construction member
    • Patent number 5,210,990
    • Issue date May 18, 1993
    • Concept Resources Group, Ltd.
    • James D. Kirk
    • E04 - BUILDING

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