1548591

Information

• Patent Grant
• 1548591

• References
• Source

• Patent Number

  1,548,591

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1925
  99 years ago

• CPC

  • F28F1/126 - consisting of zig-zag shaped fins
  • Y10S165/447 - Corrugated sheet
  • Y10T29/49378 - Finned tube
  • Y10T29/49879 - Spaced wall tube or receptacle

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working