3735729

Information

• Patent Grant
• 3735729

• References
• Source

• Patent Number

  3,735,729

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 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

  • 118 - Coating apparatus