1793873

Information

• Patent Grant
• 1793873

• References
• Source

• Patent Number

  1,793,873

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1931
  93 years ago

• CPC

  • F25B33/00 - Boilers Analysers Rectifiers
  • F23D91/02 - for use in particular heating operations
  • F23D91/04 - for heating liquids
  • F23D2206/0057 - Liquid fuel burners adapted for use in illumination and heating
  • F25B2333/003 - the generator or boiler is heated by combustion gas

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 248 - Supports