3861264

Information

• Patent Grant
• 3861264

• References
• Source

• Patent Number

  3,861,264

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • G10D9/005 - Tuning devices

• US Classifications

  • 084 - Music
  • 984 - Musical instruments