2689928

Information

• Patent Grant
• 2689928

• References
• Source

• Patent Number

  2,689,928

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  70 years ago

• CPC

  • H02M1/02 - Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 363 - Electric power conversion systems