551721

Information

• Patent Grant
• 551721

• References
• Source

• Patent Number

  551,721

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1895
  128 years ago

• CPC

  • F28D3/02 - with tubular conduits
  • Y10S165/171 - including means at top end of vertical pipe to distribute liquid film on pipe exterior

• US Classifications

  • 165 - Heat exchange