2774867

Information

• Patent Grant
• 2774867

• References
• Source

• Patent Number

  2,774,867

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • H03D11/06 - for angle-modulated oscillations
  • H03D7/10 - the signals to be mixed being applied between different pairs of electrodes
  • H04N5/60 - for the sound signals

• US Classifications

  • 455 - Telecommunications
  • 329 - Demodulators
  • 331 - Oscillators
  • 348 - Television