1190243

Information

• Patent Grant
• 1190243

• References
• Source

• Patent Number

  1,190,243

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1916
  108 years ago

• CPC

  • H02P7/063 - using centrifugal devices
  • Y10S388/927 - Which varies resistance of motor circuit
  • Y10S388/932 - with reverse torque

• US Classifications

  • 388 - Electricity: motor control systems
  • 318 - Electricity: motive power systems