2949382

Information

• Patent Grant
• 2949382

• References
• Source

• Patent Number

  2,949,382

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1960
  64 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
  • D21H19/822 - two superposed coatings, both being pigmented

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus
  • 162 - Paper making and fiber liberation