3330621

Information

• Patent Grant
• 3330621

• References
• Source

• Patent Number

  3,330,621

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • C01C1/245 - Preparation from compounds containing nitrogen and sulfur
  • B01D53/50 - Sulfur oxides
  • C01C1/242 - Preparation from ammonia and sulfuric acid or sulfur trioxide

• US Classifications

  • 423 - Chemistry of inorganic compounds