3056498

Information

• Patent Grant
• 3056498

• References
• Source

• Patent Number

  3,056,498

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1962
  62 years ago

• CPC

  • C07D239/06 - having one double bond between ring members or between a ring member and a non-ring member
  • B03D1/01 - containing nitrogen
  • C07D233/04 - having one double bond between ring members or between a ring member and a non-ring member
  • B03D2201/02 - Collectors
  • B03D2203/04 - Non-sulfide ores
  • Y10S209/902 - Froth flotation phosphate

• US Classifications

  • 209 - Classifying, separating, and assorting solids