2210575

Information

• Patent Grant
• 2210575

• References
• Source

• Patent Number

  2,210,575

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • H04L5/245 - with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
  • H03K5/15013 - with more than two outputs
  • H04L13/14 - Electronic distributors
  • H04L27/04 - Modulator circuits Transmitter circuits

• US Classifications

  • 370 - Multiplex communications
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems