3714375

Information

• Patent Grant
• 3714375

• References
• Source

• Patent Number

  3,714,375

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  52 years ago

• CPC

  • H04W88/188 - using frequency address codes

• US Classifications

  • 370 - Multiplex communications
  • 375 - Pulse or digital communications
  • 455 - Telecommunications