1829996

Information

• Patent Grant
• 1829996

• References
• Source

• Patent Number

  1,829,996

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • F23L1/02 - by discharging the air below the fire
  • F23B7/007 - with fluegas recirculation to combustion chamber

• US Classifications

  • 110 - Furnaces