3719767

Information

• Patent Grant
• 3719767

• References
• Source

• Patent Number

  3,719,767

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • G10H1/22 - for suppressing tones Preference networks
  • Y10S84/08 - Keyed oscillators

• US Classifications

  • 084 - Music
  • 984 - Musical instruments