3435149

Information

• Patent Grant
• 3435149

• References
• Source

• Patent Number

  3,435,149

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1969
  55 years ago

• CPC

  • H04Q1/4485 - which is transmitted in digital form
  • H04Q11/04 - for time-division multiplexing

• US Classifications

  • 370 - Multiplex communications