3386327

Information

• Patent Grant
• 3386327

• References
• Source

• Patent Number

  3,386,327

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1968
  58 years ago

• CPC

  • G04F5/022 - Mechanic metronomes

• US Classifications

  • 084 - Music
  • 968 - Horology