3084277

Information

• Patent Grant
• 3084277

• References
• Source

• Patent Number

  3,084,277

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1963
  62 years ago

• CPC

  • H01J25/46 - the backward travelling wave being utilised

• US Classifications

  • 315 - Electric lamp and discharge devices: systems