3169853

Information

• Patent Grant
• 3169853

• References
• Source

• Patent Number

  3,169,853

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1965
  59 years ago

• CPC

  • C01B17/52 - by roasting sulfides
  • C22B1/10 - in fluidised form

• US Classifications

  • 423 - Chemistry of inorganic compounds