Pipes work of metal for compressed air; penstock pipes of metal; pipe work; manifolds of metal of pipelines; jets of metal; junctions of metal pipes
Metal GoodsWeighing, measuring, signalling and control equipment, electrical apparatus and instruments (included in class 9)
Electrical and Scientific ApparatusHeating, steam, cooling, drying, ventilation, water supply, water treatment plants, filters (parts of industrial plants); drying modules for compressed air and compressed gases; apparatus for the dissipation of pressure condensate from gas pipes or containers; apparatus for the separation of liquid mixtures in their constituents, especially oil-water-mixtures; pipes taps
Environmental Control ApparatusTechnical development of components of compressed-air systems for compressed air purification, condensate technology, compressed air distribution, instrumentation and process technology
Computer and Scientific