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Anti-roll stabilizers of ships
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Improvements in otter boards for trawl nets
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Otter boards for trawl nets
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Improved reduction and reversing gear for ship propulsion
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Improvements in ships' stabilizing fins
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Improvements in or relating to clutches
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A method of and coupling means for hydro-resilient transmission of power from a driving to a driven shaft
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Improvements in or relating to trawl boards
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Device for paddle wheel propellers
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Paddle wheel propeller for ships
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Paddle wheel for steamers
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Paddle wheel for steamers
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