3673790

Information

• Patent Grant
• 3673790

• References
• Source

• Patent Number

  3,673,790

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  53 years ago

• CPC

  • G04B27/026 - for several clockworks or pairs of hands and/or supplementary functions
  • G04B19/226 - three-dimensionally shaped

• US Classifications

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