3628345

Information

• Patent Grant
• 3628345

• References
• Source

• Patent Number

  3,628,345

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B01D9/04 - concentrating solutions by removing frozen solvent therefrom
  • A23F5/30 - by freezing out the water
  • A23L3/405 - Fractionated crystallisation

• US Classifications

  • 062 - Refrigeration