2561220

Information

• Patent Grant
• 2561220

• References
• Source

• Patent Number

  2,561,220

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1951
  73 years ago

• CPC

  • H02P1/027 - Special design of starting resistor

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 388 - Electricity: motor control systems