3479254

Information

• Patent Grant
• 3479254

• References
• Source

• Patent Number

  3,479,254

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • C01B21/44 - Concentration

• US Classifications

  • 203 - Distillation: processes, separatory