3439223

Information

• Patent Grant
• 3439223

• References
• Source

• Patent Number

  3,439,223

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • H01J25/005 - Gas-filled transit-time tubes
  • H01P1/14 - by electric discharge devices

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 333 - Wave transmission lines and networks