3325669

Information

• Patent Grant
• 3325669

• References
• Source

• Patent Number

  3,325,669

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1967
  57 years ago

• CPC

  • H01J25/40 - the backward travelling wave being utilised
  • H01J23/11 - Means for reducing noise
  • H01J23/28 - Interdigital slow-wave structures Adjustment therefor

• US Classifications

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