2837604

Information

• Patent Grant
• 2837604

• References
• Source

• Patent Number

  2,837,604

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1958
  67 years ago

• CPC

  • H04Q1/4465 - the same frequency being used for all signalling information
  • H04L27/06 - Demodulator circuits Receiver circuits

• US Classifications

  • 455 - Telecommunications