1872510

Information

• Patent Grant
• 1872510

• References
• Source

• Patent Number

  1,872,510

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1932
  92 years ago

• CPC

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

• US Classifications

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