2890398

Information

• Patent Grant
• 2890398

• References
• Source

• Patent Number

  2,890,398

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • H02P25/28 - using magnetic devices with controllable degree of saturation

• US Classifications

  • 318 - Electricity: motive power systems