2586290

Information

• Patent Grant
• 2586290

• References
• Source

• Patent Number

  2,586,290

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1952
  72 years ago

• CPC

  • H01H33/164 - the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 361 - Electricity: electrical systems and devices