725894

Information

• Patent Grant
• 725894

• References
• Source

• Patent Number

  725,894

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1903
  121 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/325 - Blade sections mounted along rotating shaft

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators