2447111

Information

• Patent Grant
• 2447111

• References
• Source

• Patent Number

  2,447,111

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1948
  76 years ago

• CPC

  • H02M5/005 - using discharge tubes

• US Classifications

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