1906164

Information

• Patent Grant
• 1906164

• References
• Source

• Patent Number

  1,906,164

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  91 years ago

• CPC

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

• US Classifications

  • 318 - Electricity: motive power systems