3321598

Information

• Patent Grant
• 3321598

• References
• Source

• Patent Number

  3,321,598

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1967
  56 years ago

• CPC

  • H01H33/6646 - having non flat disc-like contact surface
  • H01H33/20 - using arcing horns

• US Classifications

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