TREA

Karl E. Sweitzer

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  • Moorepark, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Test generating and formatting system
    • Patent number 6,018,617
    • Issue date Jan 25, 2000
    • Advantage Learning Systems, Inc.
    • Keith R. Sweitzer
    • G06 - COMPUTING CALCULATING COUNTING