1565158

Information

• Patent Grant
• 1565158

• References
• Source

• Patent Number

  1,565,158

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1925
  98 years ago

• CPC

  • G04B23/005 - by starting up musical boxes or other musical recordings

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology