1843220

Information

• Patent Grant
• 1843220

• References
• Source

• Patent Number

  1,843,220

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1932
  92 years ago

• CPC

  • C01C1/246 - from sulfur-containing ammonium compounds
  • C01B17/06 - from non-gaseous sulfides or materials containing such sulfides

• US Classifications

  • 423 - Chemistry of inorganic compounds