271030

Information

• Patent Grant
• 271030

• References
• Source

• Patent Number

  271,030

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1883
  142 years ago

• CPC

  • G04B5/245 - by locking the moving weight

• US Classifications

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