3630854

Information

• Patent Grant
• 3630854

• References
• Source

• Patent Number

  3,630,854

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • C02F1/046 - under vacuum produced by a barometric column
  • Y10S159/31 - Deaeration

• US Classifications

  • 203 - Distillation: processes, separatory
  • 159 - Concentrating evaporators
  • 202 - Distillation: apparatus