7 Machines for construction work, tunnel work and mining work; machines and machine tools and individual parts thereof for manufacturing, processing, transport and use of raw materials, construction materials and building materials, especially roughcasting machines, continuous in-line mixer machines, mortar and concrete pumps, mineworking machines, tunnelling machines being tunnel boring machines, pneumatic transporters and pneumatic conveyors; mixers, in particular for the construction and building material industry, namely, concrete mixers; building construction machines, road construction machines, tunnel construction machines; pumps for machines, namely, stationary pumps and mobile pumps for concrete, mortar and sludge; concrete spraying machines; concrete placing machines; concrete mixers; concrete vibrators; concrete spreading machines; concrete pumps; machines for manufacturing formwork systems, in particular for shaping machines for metal working for shaping and producing tunnel formwork elements; mobile mixing machines and pump installations for liquid and semi-solid materials, in the nature of pipes, flanges, valves, rotary distributors, stationary placing boom, in particular for screed, mortar, and plaster; 3D printers; mobile 3D printers; replacement structural parts for all of the aforesaid goods