2150669

Information

• Patent Grant
• 2150669

• References
• Source

• Patent Number

  2,150,669

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  86 years ago

• CPC

  • C01D9/06 - Preparation with gaseous nitric acid or nitrogen oxides
  • C01B7/03 - Preparation from chlorides

• US Classifications

  • 423 - Chemistry of inorganic compounds