86011248
Jul 16, 2013
Mar 25, 2014
Metal rails, metal points and metal sleepers for railways; non-electric metal railway switches; railway ties of metal; metal dampers for railways lines and tracks
Metal GoodsRepair and installation of railway lines, tracks, dampers, switches, and sleepers
Building Construction and RepairResearch and development for others concerning the constructions, repair and installation of railway lines, tracks, dampers, switches and sleepers
Computer and Scientific