2462791

Information

• Patent Grant
• 2462791

• References
• Source

• Patent Number

  2,462,791

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1949
  75 years ago

• CPC

  • H01H33/7092 - characterised by several arcing chambers in series

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 218 - High-voltage switches with arc preventing or extinguishing devices