73223190
Jul 13, 1979
May 31, 1983
(( RAILWAY SWITCHES AND CROSSINGS, METAL BEAMS, PLATES AND REINFORCING RODS FOR BUILDINGS, PENSTOCKS, METAL TUNNEL LININGS AND MANIFOLDS FOR HYDRO-ELECTRIC DAMS TO DIRECT WATER FLOW, PRESSURE VESSELS MADE OF METAL, METAL STORAGE TANKS
Metal GoodsWater Turbines, Reversible Pump Turbines, Centrifugal Storage Pumps, Hydraulic Valves for Use with Machines, Butterfly Valves and Spherical Valves for Hydro-Electric Turbines, Railway Cranes, Overhead Travelling Cranes, Polar Cranes, Cantilever Travelling Cranes, Gantry Cranes, Drag Chain Conveyors for Handling Granular Material
Machinery(( ROTARY HEAT, DRIERS AND HEATS EXCHANGERS FOR USE IN THE CHEMICAL AND FOOD INDUSTRIES, DAM GATES, BOTTOM OUTLETS AND METAL INTAKE GRATINGS FOR IRRIGATION AND HYDROELECTRIC DAMS, PRESSURE AND VACUMM FILTERS FOR USE IN THE MANUFACTURE OF CHEMICAL PRODUCTS ))
Environmental Control Apparatus(( BOGIES FOR RAILWAY CARS AND RAILWAY PASSENGER CARS, ENCLOSED AND OPEN FREIGHTCARS AND RAIL MOUNTED TRAVELLING PLATFOR
Vehicles