2668890

Information

• Patent Grant
• 2668890

• References
• Source

• Patent Number

  2,668,890

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1954
  72 years ago

• CPC

  • H01H9/341 - Barrier plates carrying electrodes

• US Classifications

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