557211

Information

• Patent Grant
• 557211

• References
• Source

• Patent Number

  557,211

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1896
  128 years ago

• CPC

  • F28D1/03 - with plate-like or laminated conduits
  • Y10S165/332 - Coaxial ducts define air draft passage and annular passage for heat exchange fluid

• US Classifications

  • 165 - Heat exchange