339377

Information

• Patent Grant
• 339377

• References
• Source

• Patent Number

  339,377

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1886
  139 years ago

• CPC

  • G04B13/002 - where rotation in one direction is changed into a stepping movement

• US Classifications

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