Industrial oils, greases and waxes in the nature of leather preservation and care preparations, namely, grease for leather, leather oils, leather waxes, leather glazes being oils and greases and leather-impregnating preparations of oils and greases, greases for the preservation of leather; all-purpose lubricants; dust absorbing compositions; dust wetting compositions, namely petroleum-, benzenesulfonates- or cyclopentan-based dust suppressing compositions for use in softening leather, making ...