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Lawrence R. Kelley

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fingerless single facer
    • Patent number 4,270,969
    • Issue date Jun 2, 1981
    • Molins Machine Company, Inc.
    • Lawrence R. Kelley
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD