3646294

Information

• Patent Grant
• 3646294

• References
• Source

• Patent Number

  3,646,294

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • H01H33/6661 - Combination with other type of switch
  • H01H33/127 - movable with a sectionalising contact arm and operated by such movement

• US Classifications

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