1304091

Information

• Patent Grant
• 1304091

• References
• Source

• Patent Number

  1,304,091

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1919
  105 years ago

• CPC

  • F28F9/0212 - the partitions being separate elements attached to header boxes
  • Y10S165/507 - Straight side-by-side conduits joined for flow of one fluid

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers