2022962

Information

• Patent Grant
• 2022962

• References
• Source

• Patent Number

  2,022,962

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1935
  89 years ago

• CPC

  • H01B17/46 - Means for providing an external arc-discharge path

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 174 - Electricity: conductors and insulators
  • 315 - Electric lamp and discharge devices: systems
  • 337 - Electricity: electrothermally or thermally actuated switches