3392084

Information

• Patent Grant
• 3392084

• References
• Source

• Patent Number

  3,392,084

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1968
  56 years ago

• CPC

  • D21H25/02 - Chemical or biochemical treatment
  • D21H5/1281 - by chemical treatment
  • D21H13/28 - from natural polymers

• US Classifications

  • 162 - Paper making and fiber liberation
  • 008 - Bleaching and dyeing