3718425

Information

• Patent Grant
• 3718425

• References
• Source

• Patent Number

  3,718,425

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  52 years ago

• CPC

  • F02N19/08 - Arrangement thereof
  • F02M57/06 - the devices being sparking plugs
  • F23Q7/001 - Glowing plugs for internal-combustion engines

• US Classifications

  • 431 - Combustion
  • 123 - Internal-combustion engines