2126523

Information

• Patent Grant
• 2126523

• References
• Source

• Patent Number

  2,126,523

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1938
  86 years ago

• CPC

  • H02M5/447 - using discharge tubes only

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems
  • 361 - Electricity: electrical systems and devices