3662079

Information

• Patent Grant
• 3662079

• References
• Source

• Patent Number

  3,662,079

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • G10H1/0008 - Associated control or indicating means
  • G09B15/04 - with sound emitters
  • G10H2220/236 - representing an active musical staff or tablature

• US Classifications

  • 084 - Music
  • 984 - Musical instruments