3916109

Information

• Patent Grant
• 3916109

• References
• Source

• Patent Number

  3,916,109

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • H03D1/2227 - using switches for the decoding

• US Classifications

  • 381 - Electrical audio signal processing systems and devices