3677327

Information

• Patent Grant
• 3677327

• References
• Source

• Patent Number

  3,677,327

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • F22B1/04 - the heat carrier being hot slag, hot residues, or heated blocks
  • C22B1/26 - Cooling of roasted, sintered, or agglomerated ores

• US Classifications

  • 165 - Heat exchange