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Application filed by Виктория Владимировна МельникfiledCriticalВиктория Владимировна Мельник
Priority to UAU200904901UpriorityCriticalpatent/UA45709U/en
Publication of UA45709UpublicationCriticalpatent/UA45709U/en
Use of a pipe provided with an inner layer of plastic material, an intermediate metal layer and an outer layer of plastic material that serves to transport pure hydrogen.