1916241

Information

• Patent Grant
• 1916241

• References
• Source

• Patent Number

  1,916,241

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • H02M3/40 - wherein the parts are rotating and collectors co-operate with brushes or rollers

• US Classifications

  • 310 - Electrical generator or motor structure