1779920

Information

• Patent Grant
• 1779920

• References
• Source

• Patent Number

  1,779,920

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1930
  94 years ago

• CPC

  • F23D11/44 - Preheating devices Vaporising devices
  • F23D2700/026 - Preheating devices, starting devices

• US Classifications

  • 431 - Combustion