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J&M Engineering Corporation

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  • Shrewsbury, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Box cutting machine
    • Patent number 5,033,348
    • Issue date Jul 23, 1991
    • J&M Engineering Corporation
    • James F. Walsh
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

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