1971449

Information

• Patent Grant
• 1971449

• References
• Source

• Patent Number

  1,971,449

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1934
  90 years ago

• CPC

  • F23D14/64 - with injectors
  • F23D2900/14042 - Star shaped assembly of burner bars or arms

• US Classifications

  • 126 - Stoves and furnaces
  • 431 - Combustion