3716745

Information

• Patent Grant
• 3716745

• References
• Source

• Patent Number

  3,716,745

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • H01J23/27 - Helix-derived slow-wave structures
  • H01J25/38 - the forward travelling wave being utilised

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 330 - Amplifiers