3668442

Information

• Patent Grant
• 3668442

• References
• Source

• Patent Number

  3,668,442

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • G04F5/08 - using magnetostrictive resonators
  • G04C3/12 - driven by piezo-electric means driven by magneto-strictive means

• US Classifications

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