2166246

Information

• Patent Grant
• 2166246

• References
• Source

• Patent Number

  2,166,246

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1939
  85 years ago

• CPC

  • C01G28/023 - of ammonium, alkali or alkaline-earth metals or magnesium
  • C01P2006/80 - Compositional purity

• US Classifications

  • 423 - Chemistry of inorganic compounds