3317040

Information

• Patent Grant
• 3317040

• References
• Source

• Patent Number

  3,317,040

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1967
  57 years ago

• CPC

  • B03D1/012 - containing sulfur
  • Y10S209/901 - Froth flotation copper

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 252 - Compositions
  • 558 - Organic compounds