3706021

Information

• Patent Grant
• 3706021

• References
• Source

• Patent Number

  3,706,021

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1972
  52 years ago

• CPC

  • H02P6/24 - Arrangements for stopping
  • Y10S388/932 - with reverse torque

• US Classifications

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