2747153

Information

• Patent Grant
• 2747153

• References
• Source

• Patent Number

  2,747,153

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1956
  68 years ago

• CPC

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

• US Classifications

  • 388 - Electricity: motor control systems