TREA

W. Sidney Aitken

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  • Sun Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fitting and methods for making the same
    • Patent number 4,047,739
    • Issue date Sep 13, 1977
    • W. Sidney Aitken
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL