1755949

Information

• Patent Grant
• 1755949

• References
• Source

• Patent Number

  1,755,949

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • F24H1/263 - with a dry-wall combustion chamber
  • F24H9/0026 - in combustion gas channels
  • Y10S122/07 - Feeding air

• US Classifications

  • 122 - Liquid heaters and vaporizers