TREA

George L. O'Brien

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  • Winthorp, MA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Wall repair clip
    • Publication number 20040045245
    • Publication date Mar 11, 2004
    • George L. O'Brien
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...