2419206

Information

• Patent Grant
• 2419206

• References
• Source

• Patent Number

  2,419,206

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1947
  77 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

• US Classifications

  • 427 - Coating processes
  • 101 - Printing