2322185

Information

• Patent Grant
• 2322185

• References
• Source

• Patent Number

  2,322,185

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1943
  81 years ago

• CPC

  • D21H17/31 - Gums
  • D21F1/82 - adding fibre agglomeration compositions
  • D21H17/675 - Oxides, hydroxides or carbonates

• US Classifications

  • 162 - Paper making and fiber liberation
  • 106 - Compositions: coating or plastic
  • 210 - Liquid purification or separation