2047637

Information

• Patent Grant
• 2047637

• References
• Source

• Patent Number

  2,047,637

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1936
  88 years ago

• CPC

  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10T292/0847 - Screw

• US Classifications

  • 454 - Ventilation
  • 165 - Heat exchange
  • 292 - Closure fasteners