3652955

Information

• Patent Grant
• 3652955

• References
• Source

• Patent Number

  3,652,955

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  52 years ago

• CPC

  • G04C3/08 - wherein movement is regulated by a mechanical oscillator other than a pendulum or balance
  • G04C3/024 - using other coupling means
  • H03B5/30 - with frequency-determining element being electromechanical resonator

• US Classifications

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