2173546

Information

• Patent Grant
• 2173546

• References
• Source

• Patent Number

  2,173,546

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1939
  85 years ago

• CPC

  • B01J19/28 - Moving reactors
  • B01J8/24 - according to "fluidised-bed" technique
  • Y10T74/19195 - Progressive

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 074 - Machine element or mechanism