2734972

Information

• Patent Grant
• 2734972

• References
• Source

• Patent Number

  2,734,972

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1956
  69 years ago

• CPC

  • H01H3/52 - with means to ensure stopping at intermediate operative positions

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets