1338614

Information

• Patent Grant
• 1338614

• References
• Source

• Patent Number

  1,338,614

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1920
  104 years ago

• CPC

  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10S165/094 - Windowshade type

• US Classifications

  • 165 - Heat exchange