3572504

Information

• Patent Grant
• 3572504

• References
• Source

• Patent Number

  3,572,504

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1971
  54 years ago

• CPC

  • B03D1/016 - Macromolecular compounds
  • B03D1/012 - containing sulfur
  • B03D2201/007 - Modifying reagents for adjusting pH or conductivity
  • B03D2201/02 - Collectors
  • B03D2203/04 - Non-sulfide ores
  • Y10S209/901 - Froth flotation copper

• US Classifications

  • 209 - Classifying, separating, and assorting solids