CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES (winders or rewinders for finished products, means for adjustment of wrinkles or lateral extensions Fulltext... Hierarchy... Expanded...B65H)
This subclass covers also pulp compositions for the preparation of fibreboard or other fibrous articles by wet processes. [5]
In this subclass, the following terms are used with the meaning indicated:
"pulp" means a dispersion comprising paper-making fibres and optional additives, which is to be processed, and covers the term "stock"; it also means dry paper-making fibres which are to be made into paper by either wet or dry processes;
"paper" means paper, cardboard or wet-laid non-woven fabrics. [5]
FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ (manufacture of articles by dry processes Fulltext... Hierarchy... Expanded...B27N)