1916797

Information

• Patent Grant
• 1916797

• References
• Source

• Patent Number

  1,916,797

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • C01G30/023 - of ammonium, alkali or alkaline-earth metals or magnesium

• US Classifications

  • 423 - Chemistry of inorganic compounds