1163439

Information

• Patent Grant
• 1163439

• References
• Source

• Patent Number

  1,163,439

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1915
  109 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S159/23 - Cooling
  • Y10S165/156 - Hollow cylindrical member

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators