3211524

Information

• Patent Grant
• 3211524

• References
• Source

• Patent Number

  3,211,524

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • C22B21/0015 - by wet processes
  • C01F7/24 - with nitric acid or nitrogen oxides
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 556 - Organic compounds