Construction materials consisting wholly or partly of mineral construction materials, cement concrete, plastic concrete, plastic, rubber and rubber substitutes, earthenware, porcelain, glass, mineral casting, in particular for drainage installations in civil engineering, hydraulic engineering, road construction, sports field construction and building construction; pre-fabricated components, not of metal, for building installations for collecting and draining water, surface water, waste water ...

Mowing decks for lawn mowers and structural parts therefor