1571189

Information

• Patent Grant
• 1571189

• References
• Source

• Patent Number

  1,571,189

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1926
  99 years ago

• CPC

  • C04B11/02 - Methods and apparatus for dehydrating gypsum
  • C04B11/036 - for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 432 - Heating