1933963

Information

• Patent Grant
• 1933963

• References
• Source

• Patent Number

  1,933,963

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • D21H23/32 - by contacting paper with an excess of material
  • D21H5/0005 - Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board
  • D21H23/62 - Reverse roll coating

• US Classifications

  • 427 - Coating processes