1609672

Information

• Patent Grant
• 1609672

• References
• Source

• Patent Number

  1,609,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1926
  98 years ago

• CPC

  • F28D7/08 - the conduits being otherwise bent
  • F28D7/085 - in the form of parallel conduits coupled by bent portions
  • F28F1/04 - polygonal
  • Y10S165/168 - Film formed on interior surface of container or pipe

• US Classifications

  • 165 - Heat exchange