7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
well control apparatus for down hole oil, gas or injection wells, namely, power operated remote controlled fluid and gas flow control devices that are part of sub sea well completion, namely, packers, safety valves, power supply devices in the nature of electrical, hydraulic, electron-hydraulic and fiber optic power supplies integrated into the overall oil rig equipment, valves, sliding sleeves, remotely actuated down hole tools; remote controlled power operated variable choke and shut off valves that are part of sub sea well completion, namely, sliding sleeves and packers; remotely activated power operated down hole tools, namely, packers, flow control valves, sliding sleeves and power operated power suppliers in the nature of electrical, hydraulic, electron-hydraulic and fiber optic power supplies integrated into the overall oil rig equipment; well control apparatus for down hole oil, gas or injection wells, namely, remote controlled manual fluid and gas flow control valves, remote controlled variable manual choke and shut off valves, namely, packers, flow control valves, sliding sleeves, and manually operated power suppliers in the nature of hydraulic and electron-hydraulic power supplies integrated into the overall oil rig equipment, well control apparatus for down hole oil, gas or injection wells, namely, downhole computerized electrical, hydraulic or fiber optic controllers, electromechanical, electrical, hydraulic and op to-hydraulic control for use in controlling the fluid flow in an oil, gas or injection well, electrical inflation and deflation controllers, namely, valves to operate inflatable packers, remote controlled automatic metal fluid and gas flow control valves, remote controlled variable automatic choke and shut off valves, automatic safety valves, electrical, hydraulic and fiber optic controllers for fluid flow
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
production well pressure, temperature, flow and chemical sensors, fixed down hole formation evaluation sensors, computer monitors for measuring valves pressure, computer and video monitors, telemetry devices, namely, fiber optic lines, acoustic and electrical conductors for two-way communication, transceivers for two-way communication, fiber optic sensors