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James B. Rogers

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  • Dublin, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pivoting barrel injection molding machine
    • Patent number 5,348,464
    • Issue date Sep 20, 1994
    • PH Hydraulics, Inc.
    • James B. Rogers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL