TREA

of single equations of quadratic or higher degree

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  • G06G7/36
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Parent Industries

GPHYSICS G06Computing G06GANALOGUE COMPUTERS G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities

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G06G7/36of single equations of quadratic or higher degree
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Patents Grantslast 30 patents

  • Information Patent Grant

    Analogue computer for solving polynomial equations
    • Patent number 3,953,721
    • Issue date Apr 27, 1976
    • Rosemount Engineering Company Limited
    • James Stewart Johnston
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3431407
    • Patent number 3,431,407
    • Issue date Mar 4, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3358151
    • Patent number 3,358,151
    • Issue date Dec 12, 1967
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3233086
    • Patent number 3,233,086
    • Issue date Feb 1, 1966
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3151239
    • Patent number 3,151,239
    • Issue date Sep 29, 1964
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2915246
    • Patent number 2,915,246
    • Issue date Dec 1, 1959
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2900136
    • Patent number 2,900,136
    • Issue date Aug 18, 1959
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2870960
    • Patent number 2,870,960
    • Issue date Jan 27, 1959
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2868448
    • Patent number 2,868,448
    • Issue date Jan 13, 1959
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2824690
    • Patent number 2,824,690
    • Issue date Feb 25, 1958
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2643821
    • Patent number 2,643,821
    • Issue date Jun 30, 1953
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2626103
    • Patent number 2,626,103
    • Issue date Jan 20, 1953
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2613032
    • Patent number 2,613,032
    • Issue date Oct 7, 1952
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2558430
    • Patent number 2,558,430
    • Issue date Jun 26, 1951
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents