TREA

Hal J. Robbins

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  • Douglasville, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe insulation
    • Patent number 5,123,453
    • Issue date Jun 23, 1992
    • CertainTeed Corporation
    • Hal J. Robbins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...