2662612

Information

• Patent Grant
• 2662612

• References
• Source

• Patent Number

  2,662,612

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1953
  71 years ago

• CPC

  • G04B1/105 - having a form other than a helix

• US Classifications

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