1747709

Information

• Patent Grant
• 1747709

• References
• Source

• Patent Number

  1,747,709

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1930
  95 years ago

• CPC

  • C01G28/023 - of ammonium, alkali or alkaline-earth metals or magnesium

• US Classifications

  • 423 - Chemistry of inorganic compounds