TREA

Max A. Graham

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  • Steamboat Springs, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diagonal assembly for folding display frames
    • Patent number 4,809,471
    • Issue date Mar 7, 1989
    • Wichman; William J.
    • William J. Wichman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...