3711620

Information

• Patent Grant
• 3711620

• References
• Source

• Patent Number

  3,711,620

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • G10H1/02 - Means for controlling the tone frequencies
  • G10H2250/475 - FM synthesis
  • Y10S84/04 - Chorus ensemble celeste
  • Y10S84/05 - Chiff

• US Classifications

  • 084 - Music
  • 984 - Musical instruments