1927325

Information

• Patent Grant
• 1927325

• References
• Source

• Patent Number

  1,927,325

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1933
  91 years ago

• CPC

  • F28F1/32 - the means having portions engaging further tubular elements
  • F28D1/0535 - the conduits having a non-circular cross-section
  • Y10S165/504 - Contoured fin surface

• US Classifications

  • 165 - Heat exchange