1329697

Information

• Patent Grant
• 1329697

• References
• Source

• Patent Number

  1,329,697

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1920
  105 years ago

• CPC

  • F28D1/0471 - the conduits having a non-circular cross-section
  • Y10S165/486 - Corrugated fins disposed between adjacent conduits

• US Classifications

  • 165 - Heat exchange