2290070

Information

• Patent Grant
• 2290070

• References
• Source

• Patent Number

  2,290,070

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1942
  82 years ago

• CPC

  • C01G30/023 - of ammonium, alkali or alkaline-earth metals or magnesium
  • C01P2004/50 - Agglomerated particles
  • C01P2006/80 - Compositional purity
  • C01P2006/82 - water content

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes