16 Paper, paperboard (cardboard), and goods of these materials, insofar as contained in Class 16; printed products; bookbinding articles; stationery; adhesives for paper and stationery or for household purposes; artists? requisites; brushes
19 Building materials (not of metal); transportable buildings (not of metal)
20 Furniture, mirrors, frames; goods, insofar as contained in Class 20, of wood, cork, reed, rushes, willow