TREA

Electrode systems

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Industry

  • CPC
  • H01J2893/0089
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2893/00Discharge tubes and lamps

Current Industry

H01J2893/0089Electrode systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    X-ray tube
    • Patent number 9,653,248
    • Issue date May 16, 2017
    • Toshiba Electron Tubes & Devices Co., Ltd.
    • Tomonari Ishihara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3699384
    • Patent number 3,699,384
    • Issue date Oct 17, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3668453
    • Patent number 3,668,453
    • Issue date Jun 6, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3662205
    • Patent number 3,662,205
    • Issue date May 9, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3659132
    • Patent number 3,659,132
    • Issue date Apr 25, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3265929
    • Patent number 3,265,929
    • Issue date Aug 9, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3252041
    • Patent number 3,252,041
    • Issue date May 17, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2917649
    • Patent number 2,917,649
    • Issue date Dec 15, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2726898
    • Patent number 2,726,898
    • Issue date Dec 13, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2479853
    • Patent number 2,479,853
    • Issue date Aug 23, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2003023
    • Patent number 2,003,023
    • Issue date May 28, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1942317
    • Patent number 1,942,317
    • Issue date Jan 2, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1677689
    • Patent number 1,677,689
    • Issue date Jul 17, 1928
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1410606
    • Patent number 1,410,606
    • Issue date Mar 28, 1922
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents