3723395

Information

• Patent Grant
• 3723395

• References
• Source

• Patent Number

  3,723,395

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • C04B11/0283 - Fluidised beds
  • B01J8/26 - with two or more fluidised beds
  • C01F11/466 - Conversion of one form of calcium sulfate to another

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 034 - Drying and gas or vapor contact with solids
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 432 - Heating