TREA

in which a standing wave or a considerable part thereof is produced along an electrode

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Industry

  • CPC
  • H01J25/72
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J25/00Transit-time tubes

Current Industry

H01J25/72in which a standing wave or a considerable part thereof is produced along an electrode
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2534836
    • Patent number 2,534,836
    • Issue date Dec 19, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2189305
    • Patent number 2,189,305
    • Issue date Feb 6, 1940
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2171980
    • Patent number 2,171,980
    • Issue date Sep 5, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2164905
    • Patent number 2,164,905
    • Issue date Jul 4, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2150573
    • Patent number 2,150,573
    • Issue date Mar 14, 1939
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2142130
    • Patent number 2,142,130
    • Issue date Jan 3, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2141292
    • Patent number 2,141,292
    • Issue date Dec 27, 1938
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2009368
    • Patent number 2,009,368
    • Issue date Jul 23, 1935
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1991282
    • Patent number 1,991,282
    • Issue date Feb 12, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1987989
    • Patent number 1,987,989
    • Issue date Jan 15, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1978021
    • Patent number 1,978,021
    • Issue date Oct 23, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1971902
    • Patent number 1,971,902
    • Issue date Aug 28, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1962582
    • Patent number 1,962,582
    • Issue date Jun 12, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1959856
    • Patent number 1,959,856
    • Issue date May 22, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1959019
    • Patent number 1,959,019
    • Issue date May 15, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1938065
    • Patent number 1,938,065
    • Issue date Dec 5, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1928408
    • Patent number 1,928,408
    • Issue date Sep 26, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1927393
    • Patent number 1,927,393
    • Issue date Sep 19, 1933
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents