TREA

Buffalo Beton Ltd.

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  • Calgary, CA
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  • Information Patent Grant

    Grain elevator
    • Patent number 4,563,844
    • Issue date Jan 14, 1986
    • Buffalo Beton Ltd.
    • Klaus U. Driedger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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