1413093

Information

• Patent Grant
• 1413093

• References
• Source

• Patent Number

  1,413,093

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1922
  102 years ago

• CPC

  • H02H7/24 - for spark-gap arresters

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 307 - Electrical transmission or interconnection systems