3717859

Information

• Patent Grant
• 3717859

• References
• Source

• Patent Number

  3,717,859

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • G01C19/065 - Measurement or control of angular velocity, specifically adapted to gyrorotors

• US Classifications

  • 340 - Communications: electrical
  • 318 - Electricity: motive power systems