1780783

Information

• Patent Grant
• 1780783

• References
• Source

• Patent Number

  1,780,783

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • F23D11/44 - Preheating devices Vaporising devices
  • F23D2700/024 - Nozzles and cleanig devices therefor

• US Classifications

  • 431 - Combustion