• All sections
• D - Textilespaper
• D21H - Pulp compositionspreparation thereof not covered by subclasses , impregnating or coating of papertreatment of finished paper not covered by class or subclass paper not otherwise provided for
• D21H 23/60 - Details thereof, e.g. surface characteristics or peripheral speed the material on the applicator roll being subjected to a particular treatment before applying to the paper

Patent holdings for IPC class D21H 23/60

Total number of patents in this class: 3

10-year publication summary

Principal owners for this class