3816603

Information

• Patent Grant
• 3816603

• References
• Source

• Patent Number

  3,816,603

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • C01C1/028 - from ammonium sulfate or sulfite
  • C01C1/246 - from sulfur-containing ammonium compounds

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing