3031837

Information

• Patent Grant
• 3031837

• References
• Source

• Patent Number

  3,031,837

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1962
  62 years ago

• CPC

  • G04C1/065 - by continuous rotating movement

• US Classifications

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