2870391

Information

• Patent Grant
• 2870391

• References
• Source

• Patent Number

  2,870,391

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • H02P7/265 - whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

• US Classifications

  • 318 - Electricity: motive power systems