1325862

Information

• Patent Grant
• 1325862

• References
• Source

• Patent Number

  1,325,862

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1919
  105 years ago

• CPC

  • G04C3/0335 - using conical pendulums
  • G04C3/008 - Mounting, assembling of components

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 185 - Motors: spring, weight, or animal powered
  • 968 - Horology