TREA

having one or more control electrodes

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  • CPC
  • H01J17/54
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J17/00Gas-filled discharge tubes with solid cathode

Current Industry

H01J17/54having one or more control electrodes
Industries

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    3193718
    • Patent number 3,193,718
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    3051863
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