2271716

Information

• Patent Grant
• 2271716

• References
• Source

• Patent Number

  2,271,716

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1942
  83 years ago

• CPC

  • H01J43/30 - Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
  • H03D7/22 - by deflecting an electron beam in a discharge tube

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 330 - Amplifiers
  • 455 - Telecommunications