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Henry W. Perreault

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  • Chelmsford, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cavity feed system
    • Patent number 4,208,562
    • Issue date Jun 17, 1980
    • Raytheon Company
    • Henry W. Perreault
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL