D21H5/26 - CPC Classification Index

ClassID:

126805 ⎘

D21H5/26 - CPC Classification

Classification description:

Special paper or cardboard not otherwise provided for Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp

Sub-classes:

D21H5/2607 » {Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface } 2
D21H5/265 » {Treatment of the formed web} 0
D21H5/2678 » {Manufacture of layered products (assembly of superposed sheets), comprising the consolidation of such a structure } 1

D21H5/26 - CPC Classification

Recent Application in this class:

20200071083

20200031090