TREA

Ross, Jr.; Thorvald S.

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  • Beverly, MA, US
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  • Information Patent Grant

    Receptacle for waste material
    • Patent number 3,938,731
    • Issue date Feb 17, 1976
    • Ross, Jr.; Thorvald S.
    • Thorvald S. Ross
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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