1422154

Information

• Patent Grant
• 1422154

• References
• Source

• Patent Number

  1,422,154

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1922
  101 years ago

• CPC

  • H02K21/30 - having an annular armature core with salient poles

• US Classifications

  • 310 - Electrical generator or motor structure