3375424

Information

• Patent Grant
• 3375424

• References
• Source

• Patent Number

  3,375,424

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  57 years ago

• CPC

  • H02P23/10 - Controlling by adding a dc current
  • H02P27/02 - using supply voltage with constant frequency and variable amplitude

• US Classifications

  • 318 - Electricity: motive power systems