3256141

Information

• Patent Grant
• 3256141

• References
• Source

• Patent Number

  3,256,141

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • D21F1/82 - adding fibre agglomeration compositions
  • Y10S210/928 - Paper mill waste

• US Classifications

  • 162 - Paper making and fiber liberation
  • 209 - Classifying, separating, and assorting solids
  • 210 - Liquid purification or separation
  • 252 - Compositions