3222469

Information

• Patent Grant
• 3222469

• References
• Source

• Patent Number

  3,222,469

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • H01H29/10 - by constricting the flow of the contact liquid

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets