3379922

Information

• Patent Grant
• 3379922

• References
• Source

• Patent Number

  3,379,922

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  56 years ago

• CPC

  • H01J23/24 - Slow-wave structures
  • H01J25/38 - the forward travelling wave being utilised
  • H01J25/40 - the backward travelling wave being utilised

• US Classifications

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