3172005

Information

• Patent Grant
• 3172005

• References
• Source

• Patent Number

  3,172,005

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  59 years ago

• CPC

  • H01J25/12 - with pencil-like electron stream in the axis of the resonators
  • H01J25/24 - in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices