3719880

Information

• Patent Grant
• 3719880

• References
• Source

• Patent Number

  3,719,880

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • G05D3/124 - with modulation
  • G08C19/48 - being the type with a three-phase stator and a rotor fed by constant-frequency ac

• US Classifications

  • 318 - Electricity: motive power systems