3868539

Information

• Patent Grant
• 3868539

• References
• Source

• Patent Number

  3,868,539

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  49 years ago

• CPC

  • H01J25/42 - Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field

• US Classifications

  • 315 - Electric lamp and discharge devices: systems