3675411

Information

• Patent Grant
• 3675411

• References
• Source

• Patent Number

  3,675,411

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • G04B27/026 - for several clockworks or pairs of hands and/or supplementary functions
  • G04B19/223 - with rotary disc, rotary bezel, or rotary dial
  • G04B19/25353 - driven or released stepwise by the clockwork movement

• US Classifications

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