3079226

Information

• Patent Grant
• 3079226

• References
• Source

• Patent Number

  3,079,226

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1963
  61 years ago

• CPC

  • C22B34/36 - Obtaining tungsten
  • C22B3/00 - Extraction of metal compounds from ores or concentrates by wet processes
  • C22B34/30 - Obtaining chromium, molybdenum or tungsten
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds