925253

Information

• Patent Grant
• 925253

• References
• Source

• Patent Number

  925,253

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1909
  116 years ago

• CPC

  • C01C1/028 - from ammonium sulfate or sulfite
  • C01B7/055 - Preparation of hydrogen chloride from ammonium chloride

• US Classifications

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