2188673

Information

• Patent Grant
• 2188673

• References
• Source

• Patent Number

  2,188,673

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  85 years ago

• CPC

  • B01D11/0257 - using mixing mechanisms
  • B01D33/0096 - moving rectilinearly
  • B01D2011/002 - Counter-current extraction

• US Classifications

  • 210 - Liquid purification or separation