294165

Information

• Patent Grant
• 294165

• References
• Source

• Patent Number

  294,165

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1884
  140 years ago

• CPC

  • H02K23/16 - having angularly adjustable excitation field

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure