2950171

Information

• Patent Grant
• 2950171

• References
• Source

• Patent Number

  2,950,171

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1960
  64 years ago

• CPC

  • C01B25/22 - Preparation by reacting phosphate-containing material with an acid
  • C05B1/10 - Apparatus for the manufacture of superphosphates
  • C05B11/08 - using sulfuric acid
  • Y10S159/901 - Promoting circulation

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 071 - Chemistry: fertilizers
  • 159 - Concentrating evaporators
  • 366 - Agitating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing