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US3227141A
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Waste heat recovery systems
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GB601354A
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Improvements in or relating to friction clutches
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GB580981A
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Improvements relating to fluid operated valves and to air compressors embodying same
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GB566261A
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Improvements relating to pneumatically operated switches more particularly switches for stopping and starting electric motors driving air compressors
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GB471669A
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Improvements relating to temperature and other regulating means
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GB435142A
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Improvements in or relating to gear for controlling and measuring flow of gaseous fluids
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GB438195A
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Improvements in or relating to temperature regulating means
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GB356930A
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Improvements in or relating to pneumatically actuated percussive tools
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GB260345A
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Improvements relating to the driving of the deck gear of ships, making use of compressed air engines
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GB134262A
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Improvements in Rotary Engines, Compressors and Exhausters.
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GB110557A
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Improvements in Air Compressors.
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GB100664A
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Improvements relating to Piston Packing.
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GB100810A
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Improvements in Air Compressors.
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FR465880A
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Improvements in machines for compressing air and other elastic fluids in several phases
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GB190803954A
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Improvements in Tennis Poles and the like.
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US676080A
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Apparatus for compressing or exhausting elastic fluids.
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