3423632

Information

• Patent Grant
• 3423632

• References
• Source

• Patent Number

  3,423,632

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  55 years ago

• CPC

  • H01J23/22 - Connections between resonators
  • H01J25/52 - with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode

• US Classifications

  • 315 - Electric lamp and discharge devices: systems