3223893

Information

• Patent Grant
• 3223893

• References
• Source

• Patent Number

  3,223,893

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1965
  58 years ago

• CPC

  • H01T1/08 - using flow of arc-extinguishing fluid

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems