2111269

Information

• Patent Grant
• 2111269

• References
• Source

• Patent Number

  2,111,269

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1938
  86 years ago

• CPC

  • H02P1/34 - by progressive reduction of impedance in secondary circuit

• US Classifications

  • 318 - Electricity: motive power systems