2146201

Information

• Patent Grant
• 2146201

• References
• Source

• Patent Number

  2,146,201

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1939
  85 years ago

• CPC

  • C07C215/06 - and acyclic

• US Classifications

  • 564 - Organic compounds
  • 203 - Distillation: processes, separatory
  • 554 - Organic compounds