3726080

Information

• Patent Grant
• 3726080

• References
• Source

• Patent Number

  3,726,080

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • G04C3/12 - driven by piezo-electric means driven by magneto-strictive means
  • G04C3/165 - comprising a mechanical regulating device influencing the electromotor
  • G04C11/002 - by changing the driving speed

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 318 - Electricity: motive power systems
  • 968 - Horology