3914385

Information

• Patent Grant
• 3914385

• References
• Source

• Patent Number

  3,914,385

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • B03B9/00 - General arrangement of separating plant
  • B03D1/008 - containing oxygen
  • B03D1/01 - containing nitrogen
  • C01G49/00 - Compounds of iron
  • C03C1/022 - Purification of silica sand or other minerals
  • B03D2201/02 - Collectors
  • B03D2203/005 - Fine and commodity chemicals
  • B03D2203/04 - Non-sulfide ores

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 209 - Classifying, separating, and assorting solids