2705299

Information

• Patent Grant
• 2705299

• References
• Source

• Patent Number

  2,705,299

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1955
  69 years ago

• CPC

  • H02P7/066 - using a periodic interrupter
  • Y10S388/927 - Which varies resistance of motor circuit

• US Classifications

  • 388 - Electricity: motor control systems
  • 200 - Electricity: circuit makers and breakers
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems