3541778

Information

• Patent Grant
• 3541778

• References
• Source

• Patent Number

  3,541,778

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  55 years ago

• CPC

  • G04C3/165 - comprising a mechanical regulating device influencing the electromotor
  • G04C3/10 - driven by electro-magnetic means
  • G04C3/14 - incorporating a stepping motor

• US Classifications

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