TREA

Dean C. Pearson

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  • Waukesha, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Underground utility equipment vault
    • Patent number 4,709,120
    • Issue date Nov 24, 1987
    • Dean C. Pearson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...