3236931

Information

• Patent Grant
• 3236931

• References
• Source

• Patent Number

  3,236,931

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  58 years ago

• CPC

  • G10H5/06 - tones generated by frequency multiplication or division of a basic tone
  • G10H1/057 - by envelope-forming circuits
  • G10H1/38 - Chord
  • G10H2210/586 - Natural chords

• US Classifications

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