3749839

Information

• Patent Grant
• 3749839

• References
• Source

• Patent Number

  3,749,839

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • H04L5/245 - with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
  • H04J3/06 - Synchronising arrangements
  • H04J3/1647 - Subrate or multislot multiplexing

• US Classifications

  • 370 - Multiplex communications