3379820

Information

• Patent Grant
• 3379820

• References
• Source

• Patent Number

  3,379,820

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  56 years ago

• CPC

  • G10H5/07 - resulting in complex waveforms

• US Classifications

  • 084 - Music
  • 331 - Oscillators
  • 984 - Musical instruments