3542688

Information

• Patent Grant
• 3542688

• References
• Source

• Patent Number

  3,542,688

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • C02F1/52 - by flocculation or precipitation of suspended impurities
  • C02F1/542 - Phosphorus compounds

• US Classifications

  • 252 - Compositions
  • 134 - Cleaning and liquid contact with solids
  • 210 - Liquid purification or separation
  • 528 - Synthetic resins or natural rubbers