1687240

Information

• Patent Grant
• 1687240

• References
• Source

• Patent Number

  1,687,240

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1928
  96 years ago

• CPC

  • F28D1/024 - with an air driving element
  • F28D2001/0266 - Particular core assemblies
  • Y10S165/304 - Axial impeller

• US Classifications

  • 165 - Heat exchange