3912835

Information

• Patent Grant
• 3912835

• References
• Source

• Patent Number

  3,912,835

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • D21H23/30 - Pretreatment of the paper
  • D21H5/0007 - Pretreatment of paper to which liquids or other fluent materials are to be applied
  • D21H17/35 - Polyalkenes
  • D21H17/37 - Polymers of unsaturated acids or derivatives thereof

• US Classifications

  • 427 - Coating processes