2812925

Information

• Patent Grant
• 2812925

• References
• Source

• Patent Number

  2,812,925

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1957
  67 years ago

• CPC

  • F28D1/024 - with an air driving element
  • Y10S165/306 - Located at heat-exchange housing outlet

• US Classifications

  • 165 - Heat exchange
  • 454 - Ventilation