TREA

One or more circuit elements structurally associated with the tube

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Industry

  • CPC
  • H01J13/46
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J13/00Discharge tubes with liquid-pool cathodes

Current Industry

H01J13/46One or more circuit elements structurally associated with the tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2457948
    • Patent number 2,457,948
    • Issue date Jan 4, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2415548
    • Patent number 2,415,548
    • Issue date Feb 11, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2385561
    • Patent number 2,385,561
    • Issue date Sep 25, 1945
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents