3255921

Information

• Patent Grant
• 3255921

• References
• Source

• Patent Number

  3,255,921

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • B01J8/42 - with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
  • B03B5/46 - using dry heavy media Devices therefor
  • G01F1/582 - without electrodes
  • G05D7/0605 - specially adapted for solid materials

• US Classifications

  • 222 - Dispensing
  • 209 - Classifying, separating, and assorting solids