47809 ⎘
Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions; Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport; Details; Accessories; Charge or discharge systems therefor; Discharging; Concrete conveyor means, chutes or spouts therefor using transporting belts, e.g. mounted on a foldable frame