1444209

Information

• Patent Grant
• 1444209

• References
• Source

• Patent Number

  1,444,209

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1923
  102 years ago

• CPC

  • F27B1/24 - Cooling arrangements
  • F27B9/24 - being carried by a conveyor
  • Y10S165/146 - Angled blade suspended from arm for advancing material

• US Classifications

  • 165 - Heat exchange