3479221

Information

• Patent Grant
• 3479221

• References
• Source

• Patent Number

  3,479,221

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • C13B20/126 - Organic agents

• US Classifications

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