3543506

Information

• Patent Grant
• 3543506

• References
• Source

• Patent Number

  3,543,506

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  53 years ago

• CPC

  • G04F7/08 - Watches or clocks with stop devices
  • G04B5/14 - acting in both directions
  • G04B19/25353 - driven or released stepwise by the clockwork movement

• US Classifications

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