1791226

Information

• Patent Grant
• 1791226

• References
• Source

• Patent Number

  1,791,226

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1931
  94 years ago

• CPC

  • F23D11/44 - Preheating devices Vaporising devices
  • F23D11/446 - heated by an auxiliary flame

• US Classifications

  • 431 - Combustion