2541635

Information

• Patent Grant
• 2541635

• References
• Source

• Patent Number

  2,541,635

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1951
  73 years ago

• CPC

  • B01J8/189 - moving downwards in a zig-zag manner
  • Y10S159/03 - Fluidized bed

• US Classifications

  • 208 - Mineral oils: processes and products
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing