3828546

Information

• Patent Grant
• 3828546

• References
• Source

• Patent Number

  3,828,546

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • G04B27/005 - stepwise or on determined values
  • G04B19/235 - mechanisms for correcting the additional hand or hands

• US Classifications

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