Collating machines; industrial paper folding machines for use of printing and bookbinding; stitching machines for use of printing and bookbinding; industrial paper cutting machines for use of printing and bookbinding; industrial paper feeding machines for use of printing and bookbinding; paper conveying machines for use of printing and bookbinding; paper stacking machines for use of printing and bookbinding; industrial printing machines and their parts and fittings; bookbinding machines for industrial purposes and their parts and fittings; pulp making, papermaking and paper-working machines and their parts and fittings; and packaging and wrapping machines, and their parts and fittings