1313492

Information

• Patent Grant
• 1313492

• References
• Source

• Patent Number

  1,313,492

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1919
  105 years ago

• CPC

  • F28D1/0341 - with U-flow or serpentine-flow inside the conduits
  • F28F3/04 - the means being integral with the element
  • Y10S165/447 - Corrugated sheet

• US Classifications

  • 165 - Heat exchange