371139

Information

• Patent Grant
• 371139

• References
• Source

• Patent Number

  371,139

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1887
  136 years ago

• CPC

  • G04B15/08 - Lever escapements
  • G04B27/00 - Mechanical devices for setting the time indicating means
  • G04B33/12 - for extremely long running times

• US Classifications

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