3528784

Information

• Patent Grant
• 3528784

• References
• Source

• Patent Number

  3,528,784

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • B03D1/02 - Froth-flotation processes
  • Y10S209/901 - Froth flotation copper

• US Classifications

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