3113838

Information

• Patent Grant
• 3113838

• References
• Source

• Patent Number

  3,113,838

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1963
  61 years ago

• CPC

  • B03D1/021 - for treatment of phosphate ores
  • C05B11/02 - Pretreatment
  • Y10S209/902 - Froth flotation phosphate

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 071 - Chemistry: fertilizers
  • 209 - Classifying, separating, and assorting solids
  • 241 - Solid material comminution or disintegration