126817 ⎘
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; Manufacture of layered products (assembly of superposed sheets), comprising the consolidation of such a structure by dry method on to a web or on or between several preformed webs, at least one of which has been formed by another method, e.g. by wet method