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BIG HOLDING SYSTEMS LTD.

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-tank liquid storage system
    • Patent number 9,248,960
    • Issue date Feb 2, 2016
    • BIG HOLDING SYSTEMS LTD.
    • Brian Edwin Avery
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR