D21F3/0254 - CPC Classification Index

ClassID:

126578 ⎘

D21F3/0254 - CPC Classification

Classification description:

Wet presses with extended press nip Cluster presses, i.e. presses comprising a press chamber defined by at least three rollers

Sub-classes:

Device and method for drying fibrous material

Method for the manufacture of a fiber web provided with a three-dimensional surface structure

Method and an apparatus for manufacturing a fiber web provided with a three-dimensional surface structure

Low compaction, pneumatic dewatering process for producing absorbent sheet

Method and an apparatus for manufacturing a three-dimensional surface structure web