1481213

Information

• Patent Grant
• 1481213

• References
• Source

• Patent Number

  1,481,213

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1924
  100 years ago

• CPC

  • H02P29/04 - by means of a separate brake

• US Classifications

  • 310 - Electrical generator or motor structure