GB549384A
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Improvements in or relating to change-over valves for controlling exhaust gas ejectors
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GB466109A
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Improvements in or relating to disintegrators for fluid-borne solids
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GB424533A
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Improvements in or relating to disintegrators for fluid-borne solids
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GB350171A
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Improvements in or relating to pumps and other machines or engines employing the three-throw cycle
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GB317660A
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Improvements in or relating to multi-stage turbo pumps
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GB265275A
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Improvements in or relating to valves for ram pumps
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GB256420A
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Improvements in or relating to hydraulic pumps
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GB257111A
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Improvements in or relating to centrifugal pumps
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GB255271A
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Improvements in or relating to hydraulic pumps
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GB191108890A
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Improvements in Controlling Gear for or connected with Electrically Driven Hydraulic Pumps.
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GB190804036A
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Improvements in Valve Gear for Steam Pumping Engines.
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GB190714154A
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Improvements in and relating to Multi-stage Centrifugal Pumps.
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GB190702453A
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Improvements in Safety Trip Gear for Steam Pumping Engines.
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GB190520664A
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Improvements in or connected with Centrifugal Pumps.
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