PORACLE

Semi-processed plastics in the form of hollow fiber membranes, for use as filtering materials in the manufacture of water treatment apparatus and waste water treatment apparatus; semi-processed plastic in the form of films for use as a filtering material; semi-worked synthetic plastic as semi-finished products in the form of foams for use as a filtering material; plastic semi-worked products, namely, hollow fiber plastic insulating water proofing membranes; semi-processed plastics for use as filtering material