2475994

Information

• Patent Grant
• 2475994

• References
• Source

• Patent Number

  2,475,994

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1949
  75 years ago

• CPC

  • F02P3/0823 - with electronic tubes
  • H05B41/2821 - by means of a single-switch converter or a parallel push-pull converter in the final stage

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 331 - Oscillators