2993971

Information

• Patent Grant
• 2993971

• References
• Source

• Patent Number

  2,993,971

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • H01H35/36 - actuated by curled flexible tube

• US Classifications

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