748250

Information

• Patent Grant
• 748250

• References
• Source

• Patent Number

  748,250

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1903
  121 years ago

• CPC

  • G04B5/007 - Clockworks, which wind up by driving the function

• US Classifications

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