2520850

Information

• Patent Grant
• 2520850

• References
• Source

• Patent Number

  2,520,850

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1950
  74 years ago

• CPC

  • C01F11/186 - Strontium or barium carbonate
  • C01F5/24 - Magnesium carbonates
  • C01F11/185 - After-treatment
  • C01F11/188 - Barium carbonate
  • C09C1/02 - Compounds of alkaline earth metals or magnesium
  • C09C1/022 - Treatment with inorganic compounds
  • C09C1/028 - Compounds containing only magnesium as metal
  • C01P2006/60 - Optical properties

• US Classifications

  • 423 - Chemistry of inorganic compounds