91081100 -- With mechanical display only or with a device to which a mechanical display can be incorporated
48044200 -- Bleached uniformly throughout the mass and of which more than 95?% by weight of the total fibre content consists of wood fibres obtained by a chemical process
73045932 ---- Not exceeding 0,5?m
70132810 --- Gathered by hand
84659300 -- Grinding, sanding or polishing machines