2840670

Information

• Patent Grant
• 2840670

• References
• Source

• Patent Number

  2,840,670

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1958
  66 years ago

• CPC

  • H01H33/14 - Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
  • H01H2033/146 - using capacitors

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices