3699387

Information

• Patent Grant
• 3699387

• References
• Source

• Patent Number

  3,699,387

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • H01T14/00 - Spark gaps not provided for in groups H01T2/00 - H01T13/00

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 310 - Electrical generator or motor structure
  • 315 - Electric lamp and discharge devices: systems