1417947

Information

• Patent Grant
• 1417947

• References
• Source

• Patent Number

  1,417,947

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1922
  102 years ago

• CPC

  • B01D11/0234 - using other slow rotating arms or elements, whereby the general transport direction of the solids is not parallel to the rotation axis
  • C22B3/02 - Apparatus therefor
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 127 - Sugar, starch, and carbohydrates