2371313

Information

• Patent Grant
• 2371313

• References
• Source

• Patent Number

  2,371,313

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1945
  80 years ago

• CPC

  • D21H27/30 - Multi-ply
  • D21H11/12 - Pulp from non-woody plants or crops
  • D21H17/48 - with phenols
  • D21H23/06 - Controlling the addition
  • D21H23/10 - at least two kinds of compounds being added

• US Classifications

  • 162 - Paper making and fiber liberation
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture