3888966

Information

• Patent Grant
• 3888966

• References
• Source

• Patent Number

  3,888,966

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • C22B23/0446 - with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
  • C22B3/0029 - using cyanic acids or derivatives thereof
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds