3660048

Information

• Patent Grant
• 3660048

• References
• Source

• Patent Number

  3,660,048

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  53 years ago

• CPC

  • G04D7/1292 - whereby the adjustment device works on the balance wheel
  • Y10T29/49581 - having arbor, pinion, or balance

• US Classifications

  • 029 - Metal working
  • 073 - Measuring and testing
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology