3148340

Information

• Patent Grant
• 3148340

• References
• Source

• Patent Number

  3,148,340

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1964
  61 years ago

• CPC

  • H01J25/46 - the backward travelling wave being utilised

• US Classifications

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