2629821

Information

• Patent Grant
• 2629821

• References
• Source

• Patent Number

  2,629,821

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1953
  71 years ago

• CPC

  • H03D1/16 - of discharge tubes
  • H03D7/20 - by means of transit-time tubes
  • H03F3/02 - with tubes only

• US Classifications

  • 455 - Telecommunications