3906830

Information

• Patent Grant
• 3906830

• References
• Source

• Patent Number

  3,906,830

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • G10H1/18 - Selecting circuits
  • G10H5/06 - tones generated by frequency multiplication or division of a basic tone
  • Y10S84/02 - Preference networks
  • Y10S84/20 - Monophonic

• US Classifications

  • 084 - Music
  • 984 - Musical instruments