869978

Information

• Patent Grant
• 869978

• References
• Source

• Patent Number

  869,978

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1907
  118 years ago

• CPC

  • F28D11/04 - performed by a tube or a bundle of tubes
  • Y10S165/147 - Fluid impeller or material advancer

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators