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Ephraim Rubin

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folder/gluer machine for paperboard blanks
    • Patent number 5,827,162
    • Issue date Oct 27, 1998
    • The Langston Corporation
    • Ephraim Rubin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD