3309464

Information

• Patent Grant
• 3309464

• References
• Source

• Patent Number

  3,309,464

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • H03D1/2218 - using diodes for the decoding

• US Classifications

  • 381 - Electrical audio signal processing systems and devices