2977191

Information

• Patent Grant
• 2977191

• References
• Source

• Patent Number

  2,977,191

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • C01B25/308 - Methods for converting an alkali metal orthophosphate into another one; Purification; Decolorasing; Dehydrating; Drying
  • C01B25/303 - with elimination of impurities

• US Classifications

  • 423 - Chemistry of inorganic compounds