3378731

Information

• Patent Grant
• 3378731

• References
• Source

• Patent Number

  3,378,731

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  57 years ago

• CPC

  • H02B7/01 - gas-insulated
  • H01B9/0672 - having the shape of a disc
  • H02B5/00 - Non-enclosed substations Substations with enclosed and non-enclosed equipment
  • H02B13/035 - Gas-insulated switchgear
  • H02G5/063 - filled with oil or gas

• US Classifications

  • 361 - Electricity: electrical systems and devices