2312241

Information

• Patent Grant
• 2312241

• References
• Source

• Patent Number

  2,312,241

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1943
  81 years ago

• CPC

  • H02P25/186 - whereby the speed is regulated by using a periodic interrupter

• US Classifications

  • 388 - Electricity: motor control systems
  • 200 - Electricity: circuit makers and breakers