3671825

Information

• Patent Grant
• 3671825

• References
• Source

• Patent Number

  3,671,825

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  53 years ago

• CPC

  • G04C3/165 - comprising a mechanical regulating device influencing the electromotor
  • H02K7/065 - Electromechanical oscillators Vibrating magnetic drives

• US Classifications

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