3561925

Information

• Patent Grant
• 3561925

• References
• Source

• Patent Number

  3,561,925

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • C01C1/028 - from ammonium sulfate or sulfite
  • C01B17/06 - from non-gaseous sulfides or materials containing such sulfides

• US Classifications

  • 423 - Chemistry of inorganic compounds