2280917

Information

• Patent Grant
• 2280917

• References
• Source

• Patent Number

  2,280,917

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1942
  82 years ago

• CPC

  • H01B17/46 - Means for providing an external arc-discharge path
  • E04H12/24 - Cross arms

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 174 - Electricity: conductors and insulators
  • 313 - Electric lamp and discharge devices