686740

Information

• Patent Grant
• 686740

• References
• Source

• Patent Number

  686,740

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1901
  123 years ago

• CPC

  • F28D5/02 - in which the evaporating medium flows in a continuous film or trickles freely over the conduits
  • Y10S165/179 - Container enclosed by casing

• US Classifications

  • 165 - Heat exchange