ESCHER WYSS

[Pipe Conduits; Branch Pipes; Manually-Operated Shut-Off Devices for Conduits-Namely, Valves, Slide Valves, Globe Valves, Sliding Spool Valves, Cocks and Taps; Structural Steel Works Material-Namely, Threaded Bolts, Screws, Rivets, Clamps for Assembling Steel Structural Works, Masks, Reinforcement Elements, and Binders; Iron, Steel and Non-Ferrous Castings; Reinforcing Steel Used in the Construction of Dams, Weirs, Water Channels and Funnels; Sluice Gates; and Metal Chests]

[Hydraulic Power Plants-Namely, Water Turbines, Centrifugal and Piston Pumps, Pump-Turbines, and Governors for Hydraulic Power Plants; Steam Turbines and Gas Turbines, and Governors Therefor; Turbo-Compressors; Wood Debarking Machines; Machines for Batchwise or Continuous Wood Digesting; Machines for the Pulp, Semichemical Pulp, Paper and Board Industries-Namely, Pulpers, Refiners, Hollanders, Stock Cleaners for Separation of Impurities and Contaminants from Materials, Degassing Machines for Eliminating Gases from Materials, Chest Propellors, Agitators, and Dewatering Machines; Papermaking Machines, Board Manufacturing Machines; Machines for Finishing Paper, Board and Plastic Foil; Compressors for Cryogenic Machines; Mechanical, Pneumatic, Hydraulic and Electric Hoists and Ropeways; Hydraulic Presses; Machines for Manufacturing Asbestos Cement Shapes; Vacuum Pumps; Belt Driers for Drying Materials by Gaseous Medium; Industrial Centrifuges; Thickening Machines-Namely, Sedimentation Containers for Separation of Water from Suspensions Having Low Solid Content; Distributing and Dosing Machines Containing Sluice Chambers; Bow Thrusters for Ships in the Nature of a Motor or Propulsion Unit; Machine Housings; Impellers-Namely, for Fluid-Flow Machines, Comprising Rotating Blade and Bucket Arrangements, and Pistons and Crankshafts for Machines]

[Temperature Measuring Instruments for Measuring Temperature in Buildings and that of Different Materials, Such as Liquified Gas-Namely, Thermostats, Thermoelements and Bimetallic Heat Indicators; Remote Controls for Ships; Regulators for Cryogenic Machines; and Automatically-Operated Shut-Off Valves]

[Cooling Towers; Boilers; Heat Exchangers for Heat Exchange Between Vapors and Liquids and for Drying of Materials for Use in Industrial Processes; Natural Gas and Liquid Cooling Liquification Plants; Sea Water Desalinization Plants; Plants for Evaporation and Crystallization of Organic and Inorganic Solutions;] Industrial Drum, Belt and Fluid Bed Gaseous Medium and Heat Drying Units; [Commercial and Industrial Refrigerators and Freezers; Cryogenic Freezers and Parts Thereof-Namely, Evaporators, Condensers and Valves; Air Conditioners; Ice and Ice Cream Manufacturing Machines; Cooling Drums for Cooling and Solidification of Melts; Dehumidifiers; Gasification Units; Industrial Gas Heaters; Blowers; Preheaters; Heat Pumps; Sewage Treatment Plants; and Vapor Condensers]

Marine Propellers; [Stabilizers for Ships]