165548

Information

• Patent Grant
• 165548

• References
• Source

• Patent Number

  165,548

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1875
  149 years ago

• CPC

  • G04B19/24373 - driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

• US Classifications

  • 368 - Horology: time measuring systems or devices