2948790

Information

• Patent Grant
• 2948790

• References
• Source

• Patent Number

  2,948,790

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  63 years ago

• CPC

  • H01H33/92 - the arc-extinguishing fluid being liquid

• US Classifications

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