3434919

Information

• Patent Grant
• 3434919

• References
• Source

• Patent Number

  3,434,919

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1969
  56 years ago

• CPC

  • D21H11/18 - Highly hydrated, swollen or fibrillatable fibres
  • D21H5/1263 - of fibres which have been swollen
  • Y10T428/31964 - Paper

• US Classifications

  • 162 - Paper making and fiber liberation
  • 428 - Stock material or miscellaneous articles