3742280

Information

• Patent Grant
• 3742280

• References
• Source

• Patent Number

  3,742,280

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • H01T13/41 - with interference suppressing or shielding means
  • H01T13/465 - one spark gap being incorporated in the sparking plug

• US Classifications

  • 313 - Electric lamp and discharge devices