2647361

Information

• Patent Grant
• 2647361

• References
• Source

• Patent Number

  2,647,361

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1953
  71 years ago

• CPC

  • G04B5/20 - by movements of other objects

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 185 - Motors: spring, weight, or animal powered
  • 192 - Clutches and power-stop control
  • 968 - Horology