2072427

Information

• Patent Grant
• 2072427

• References
• Source

• Patent Number

  2,072,427

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1937
  87 years ago

• CPC

  • F24F3/02 - characterised by the pressure or velocity of the primary air

• US Classifications

  • 062 - Refrigeration
  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation