2422614

Information

• Patent Grant
• 2422614

• References
• Source

• Patent Number

  2,422,614

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1947
  77 years ago

• CPC

  • H02K27/20 - Structural association with a speed regulating device

• US Classifications

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