2669712

Information

• Patent Grant
• 2669712

• References
• Source

• Patent Number

  2,669,712

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1954
  70 years ago

• CPC

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

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 329 - Demodulators