2499814

Information

• Patent Grant
• 2499814

• References
• Source

• Patent Number

  2,499,814

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • F23B7/007 - with fluegas recirculation to combustion chamber

• US Classifications

  • 110 - Furnaces