2073519

Information

• Patent Grant
• 2073519

• References
• Source

• Patent Number

  2,073,519

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1937
  87 years ago

• CPC

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

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 174 - Electricity: conductors and insulators
  • 313 - Electric lamp and discharge devices