TREA

the field being produced by using an excitation coil

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Industry

  • CPC
  • H01J65/048
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J65/00Lamps without any electrode inside the vessel Lamps with at least one main electrode outside the vessel

Current Industry

H01J65/048the field being produced by using an excitation coil
Industries