3766729

Information

• Patent Grant
• 3766729

• References
• Source

• Patent Number

  3,766,729

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • G04C13/10 - by electromechanical step advancing mechanisms
  • G04C3/00 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
  • G04C3/14 - incorporating a stepping motor

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 968 - Horology