TREA

John Curving III

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  • Roswell, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overflow and isolation valve
    • Patent number 5,682,917
    • Issue date Nov 4, 1997
    • John Curving
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...