1319907

Information

• Patent Grant
• 1319907

• References
• Source

• Patent Number

  1,319,907

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1919
  106 years ago

• CPC

  • H01H33/72 - having stationary parts for directing the flow of arc-extinguishing fluid
  • H01H33/22 - Selection of fluids for arc-extinguishing

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 252 - Compositions
  • 361 - Electricity: electrical systems and devices