2108914

Information

• Patent Grant
• 2108914

• References
• Source

• Patent Number

  2,108,914

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1938
  86 years ago

• CPC

  • C01C1/022 - Preparation of aqueous ammonia solutions

• US Classifications

  • 095 - Gas separation: processes
  • 202 - Distillation: apparatus
  • 203 - Distillation: processes, separatory