3743785

Information

• Patent Grant
• 3743785

• References
• Source

• Patent Number

  3,743,785

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • H04J3/025 - Filter arrangements
  • H04Q11/04 - for time-division multiplexing

• US Classifications

  • 370 - Multiplex communications