TREA

Point of Purchase Recycling, Inc.

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  • Kansas City, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Can sorting method and apparatus
    • Patent number 4,454,028
    • Issue date Jun 12, 1984
    • Point of Purchase Recycling, Inc.
    • Robert R. Vetter
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING