1420209

Information

• Patent Grant
• 1420209

• References
• Source

• Patent Number

  1,420,209

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1922
  102 years ago

• CPC

  • C01B7/017 - Preparation of hydrogen chloride by reacting together chlorine, water and carbon or carbon monoxide (the carbon not acting only as catalyst)

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 048 - Gas: heating and illuminating
  • 192 - Clutches and power-stop control
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing