Cleaning machines; steam cleaning machines; pressure cleaning machines; heat cleaning machines; cleaning systems [machines]; spot cleaning machines; sand cleaning machines; machines for cleaning surfaces using high pressure water; machines for cleaning walls, buildings, monuments and structures using high pressure water; machines for cleaning surfaces using chemicals; machines for cleaning walls, buildings, monuments and structures using chemicals; attrition machines for cleaning; cleaning machines utilising pressure jets; stone hammers [machines]; stone crushers [machines]; stone working machines; stone screening apparatus [machines]; parts and fittings for the aforesaid goods.;