Buildings, transportable, of metal; transport containers of metal for the construction industry; shuttering of metal for concrete; transport silos of metal; stationary silos of metal; containers, tanks and silos of metal; storage containers for high-density solids and concrete (term considered too vague by the International Bureau - rule 13 (2) (b) of the Regulations); pipes, tubes and hoses, and fittings therefor, including valves, of metal

Pumps [machines]; conveyors and transport facilities; mixers and mixing installations, in particular for the construction and building material industry; machines and mechanical apparatus and installations consisting thereof and parts therefor for manufacturing, processing, transport and use of raw materials, building materials and building and construction materials, in particular continuous mixers, pumps for mortar and/or concrete, transport equipment and conveyors; stationary and mobile concrete, mortar and sludge pumps; feed pumps; conveyors; silo mixing installations; silo mixing pumps; silo conveying systems; feeders (machines); feeding machines; tubes being fitted parts of machines; feeding devices for machines and industrial installations; high-density solid pumps; mixing installations; mixing machines; mechanical mixing machines; mobile mixing and pump installations for liquid and semi-solid materials, in particular screed, mortar, plaster, and vehicle chassis therefor; mechanical spreaders for spreading liquid, paste-like or loose building materials