2392861

Information

• Patent Grant
• 2392861

• References
• Source

• Patent Number

  2,392,861

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1946
  79 years ago

• CPC

  • C01B11/16 - Perchloric acid

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes
  • 159 - Concentrating evaporators
  • 203 - Distillation: processes, separatory