TREA

Davis; Roland

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  • Maitland, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket welding apparatus and method
    • Patent number 5,421,944
    • Issue date Jun 6, 1995
    • Davis; Roland
    • Roland Davis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL