1739672

Information

• Patent Grant
• 1739672

• References
• Source

• Patent Number

  1,739,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1929
  95 years ago

• CPC

  • F28F1/325 - Fins with openings
  • Y10S165/444 - including transversely stacked fin sheets

• US Classifications

  • 165 - Heat exchange