3471632

Information

• Patent Grant
• 3471632

• References
• Source

• Patent Number

  3,471,632

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

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

• US Classifications

  • 174 - Electricity: conductors and insulators