2921356

Information

• Patent Grant
• 2921356

• References
• Source

• Patent Number

  2,921,356

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  64 years ago

• CPC

  • F27B9/12 - with special arrangements for preheating or cooling the charge
  • F27B2009/126 - involving the circulation of cooling gases
  • F27M2001/1504 - Ceramic articles

• US Classifications

  • 432 - Heating