3764723

Information

• Patent Grant
• 3764723

• References
• Source

• Patent Number

  3,764,723

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • G10H1/22 - for suppressing tones Preference networks
  • Y10S84/02 - Preference networks
  • Y10S84/23 - Electronic gates for tones
  • Y10S84/25 - Pedal clavier

• US Classifications

  • 084 - Music
  • 984 - Musical instruments