3676184

Information

• Patent Grant
• 3676184

• References
• Source

• Patent Number

  3,676,184

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1972
  52 years ago

• CPC

  • D21H23/70 - Multistep processes Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
  • D21H5/005 - involving several different techniques of application
  • D21H23/42 - Paper being at least partly surrounded by the material on both sides

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus