2805333

Information

• Patent Grant
• 2805333

• References
• Source

• Patent Number

  2,805,333

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1957
  67 years ago

• CPC

  • H01J25/38 - the forward travelling wave being utilised
  • H03D7/20 - by means of transit-time tubes

• US Classifications

  • 455 - Telecommunications
  • 315 - Electric lamp and discharge devices: systems