3891879

Information

• Patent Grant
• 3891879

• References
• Source

• Patent Number

  3,891,879

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • H02K19/08 - Motors having windings on the stator and a smooth rotor of material with large hysteresis without windings

• US Classifications

  • 310 - Electrical generator or motor structure
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets