3872357

Information

• Patent Grant
• 3872357

• References
• Source

• Patent Number

  3,872,357

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • H02K41/03 - Synchronous motors Motors moving step by step Reluctance motors
  • Y10S505/905 - Motor structure

• US Classifications

  • 104 - Railways
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 505 - Superconductor technology: apparatus, material, process