3631608

Information

• Patent Grant
• 3631608

• References
• Source

• Patent Number

  3,631,608

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • B01J2/16 - by suspending the powder material in a gas
  • B01J8/1818 - Feeding of the fluidising gas
  • C01F7/50 - Fluorides
  • C05G3/0011 - by covering; apparatus for covering
  • C05G3/0058 - Granulation of fertiliser compounds, so far as it is not covered by another class of fertilisers

• US Classifications

  • 034 - Drying and gas or vapor contact with solids