3684849

Information

• Patent Grant
• 3684849

• References
• Source

• Patent Number

  3,684,849

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  53 years ago

• CPC

  • H01H9/443 - using permanent magnets
  • H01H21/56 - making contact in one position only

• US Classifications

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