2785998

Information

• Patent Grant
• 2785998

• References
• Source

• Patent Number

  2,785,998

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1957
  67 years ago

• CPC

  • C13B20/146 - using only anionic ion-exchange material
  • Y10S210/917 - Color

• US Classifications

  • 127 - Sugar, starch, and carbohydrates
  • 210 - Liquid purification or separation