TREA

Frank E. Sell

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  • Janesville, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for sealing cups with film
    • Patent number 4,989,393
    • Issue date Feb 5, 1991
    • Rutherford Engineering, Inc.
    • Frank E. Sell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL