1868698

Information

• Patent Grant
• 1868698

• References
• Source

• Patent Number

  1,868,698

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1932
  93 years ago

• CPC

  • A01J9/04 - with cooling arrangements
  • Y10S165/174 - Intervening members extend between spaced pipe sections to form continuous surface

• US Classifications

  • 165 - Heat exchange