1842706

Information

• Patent Grant
• 1842706

• References
• Source

• Patent Number

  1,842,706

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1932
  92 years ago

• CPC

  • D21H11/16 - modified by a particular after-treatment
  • D21H5/143 - grafted or encapsulated cellulose
  • D21H11/20 - Chemically or biochemically modified fibres

• US Classifications

  • 162 - Paper making and fiber liberation