383027

Information

• Patent Grant
• 383027

• References
• Source

• Patent Number

  383,027

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1888
  136 years ago

• CPC

  • F28D3/02 - with tubular conduits
  • Y10S165/165 - Film formed on spirally coiled member

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids