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Giovanni G. Le Donne

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  • Coraopolis, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve tip for filling apparatus
    • Patent number 4,553,574
    • Issue date Nov 19, 1985
    • Horix Manufacturing Co.
    • Giovanni G. Le Donne
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...