1486841

Information

• Patent Grant
• 1486841

• References
• Source

• Patent Number

  1,486,841

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1924
  100 years ago

• CPC

  • G04B5/22 - by thermometric, barometric or like effects or alterations

• US Classifications

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