3330998

Information

• Patent Grant
• 3330998

• References
• Source

• Patent Number

  3,330,998

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • H02M1/084 - using a control circuit common to several phases of a multi-phase system
  • H02M1/045 - for multiphase systems

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 315 - Electric lamp and discharge devices: systems