3469109

Information

• Patent Grant
• 3469109

• References
• Source

• Patent Number

  3,469,109

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • G10H5/07 - resulting in complex waveforms

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 084 - Music
  • 984 - Musical instruments