216111

Information

• Patent Grant
• 216111

• References
• Source

• Patent Number

  216,111

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1879
  145 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/228 - with fan or pump

• US Classifications

  • 165 - Heat exchange
  • 366 - Agitating