2479940

Information

• Patent Grant
• 2479940

• References
• Source

• Patent Number

  2,479,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1949
  75 years ago

• CPC

  • F26B21/002 - heating the drying air indirectly

• US Classifications

  • 126 - Stoves and furnaces
  • 110 - Furnaces
  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation