Construction, inspection in the course of maintenance and maintenance of pipelines and hose systems and repair of pipelines and parts therefor, including branching pipes and manifolds for pipelines, pipe joints, pipe elbows, pipe bends, u-bends, adapters for pipes, junctions for pipes and hoses, pipe muffs and pipe support sleeves, clips for pipes, clamps for pipes and hoses, nuts and swivel nuts for pipes, bead chains for connecting pipelines, closures for pipes, valves for pipelines and hos...

metal pipe fittings for liquid or gas conduits or storage vessels; metal pipe couplings for closing or coupling of hose pipe

METAL FITTINGS FOR LIQUID OR GAS CONDUITS OR STORAGE VESSELS; METAL COUPLINGS FOR CLOSING OR COUPLING OF HOSE AND PIPE