117284

Information

• Patent Grant
• 117284

• References
• Source

• Patent Number

  117,284

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1871
  153 years ago

• CPC

  • G04B45/043 - the clockwork being positioned in the hands or pendulum

• US Classifications

  • 368 - Horology: time measuring systems or devices