3633521

Information

• Patent Grant
• 3633521

• References
• Source

• Patent Number

  3,633,521

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • F01K23/103 - with afterburner in exhaust boiler
  • F23C2700/066 - Other special arrangements

• US Classifications

  • 110 - Furnaces