2691068

Information

• Patent Grant
• 2691068

• References
• Source

• Patent Number

  2,691,068

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1954
  69 years ago

• CPC

  • H04J1/085 - Terminal station; Combined modulator and demodulator circuits

• US Classifications

  • 370 - Multiplex communications
  • 379 - Telephonic communications