99117

Information

• Patent Grant
• 99117

• References
• Source

• Patent Number

  99,117

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1870
  154 years ago

• CPC

  • G04B11/024 - rotatable about a fixed axis by means of spring action

• US Classifications

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