3448385

Information

• Patent Grant
• 3448385

• References
• Source

• Patent Number

  3,448,385

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • H03D1/2218 - using diodes for the decoding
  • H03G3/344 - Muting responsive to the amount of noise (noise squelch)

• US Classifications

  • 455 - Telecommunications