672454

Information

• Patent Grant
• 672454

• References
• Source

• Patent Number

  672,454

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1901
  123 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/321 - Generating toroidal flow

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration
  • 366 - Agitating