1392774

Information

• Patent Grant
• 1392774

• References
• Source

• Patent Number

  1,392,774

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1921
  103 years ago

• CPC

  • F21V37/0004 - using liquid fuel
  • F24C3/10 - Arrangement or mounting of ignition devices

• US Classifications

  • 431 - Combustion