GB363764A
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Improvements in or relating to power units employing internal combustion engines for rail locomotives
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GB359552A
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Improvements in or relating to variable speed transmission mechanism
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GB335603A
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Improvements in or connected with wing and aileron construction for aircraft
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GB329968A
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Improvements in means for bracing cantilever wings against torsional deflection
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GB325041A
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Improvements in spars and shafts
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GB325465A
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Cantilever spars for aircraft
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GB306220A
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Improvements in or connected with wings for aircraft
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GB240565A
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Improvements in or relating to engine beds
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GB221254A
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Improvements in or relating to internal combustion engines
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GB161695A
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Improvements in or relating to internal combustion engines
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GB191213690A
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Improvements in the Method of and Means for Reversing Internal Combustion Engines.
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GB191117594A
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Improvements in Pumps for Internal Combustion Engines.
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GB191116780A
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Improvements in Fluid Pressure Engines.
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