2881256

Information

• Patent Grant
• 2881256

• References
• Source

• Patent Number

  2,881,256

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • H04J3/06 - Synchronising arrangements
  • H04J3/04 - Distributors combined with modulators or demodulators
  • H04J3/042 - Distributors with electron or gas discharge tubes
  • H04L5/245 - with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels

• US Classifications

  • 370 - Multiplex communications
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 331 - Oscillators