283568

Information

• Patent Grant
• 283568

• References
• Source

• Patent Number

  283,568

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1883
  140 years ago

• CPC

  • G04B19/24326 - driven or released stepwise by the clockwork movement

• US Classifications

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