2200549

Information

• Patent Grant
• 2200549

• References
• Source

• Patent Number

  2,200,549

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • F26B21/002 - heating the drying air indirectly

• US Classifications

  • 165 - Heat exchange
  • 126 - Stoves and furnaces