1245940

Information

• Patent Grant
• 1245940

• References
• Source

• Patent Number

  1,245,940

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1917
  107 years ago

• CPC

  • H01B17/46 - Means for providing an external arc-discharge path
  • Y10S200/04 - High potential type insulation

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 200 - Electricity: circuit makers and breakers