TREA

Internal parts

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Industry

  • CPC
  • H01J2893/0049
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Parent Industries

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

Current Industry

H01J2893/0049Internal parts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2494895
    • Patent number 2,494,895
    • Issue date Jan 17, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2461237
    • Patent number 2,461,237
    • Issue date Feb 8, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2212881
    • Patent number 2,212,881
    • Issue date Aug 27, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1605001
    • Patent number 1,605,001
    • Issue date Nov 2, 1926
    • H01 - BASIC ELECTRIC ELEMENTS