1341657

Information

• Patent Grant
• 1341657

• References
• Source

• Patent Number

  1,341,657

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1920
  105 years ago

• CPC

  • H02P1/027 - Special design of starting resistor
  • Y10T307/484 - Sequential or alternating

• US Classifications

  • 388 - Electricity: motor control systems
  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems