TREA

Martin J. Stewart

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  • Strongsville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic scrap recovery apparatus
    • Patent number 4,162,880
    • Issue date Jul 31, 1979
    • Nordson Corporation
    • Walter H. Cobbs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL