3704583

Information

• Patent Grant
• 3704583

• References
• Source

• Patent Number

  3,704,583

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • G04B19/25353 - driven or released stepwise by the clockwork movement
  • G04B19/24 - Clocks or watches with date or week-day indicators
  • G04C17/0058 - with date indication

• US Classifications

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