278159

Information

• Patent Grant
• 278159

• References
• Source

• Patent Number

  278,159

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1883
  141 years ago

• CPC

  • G04B1/265 - Clockwork systems working therewith

• US Classifications

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