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Boat apparatus for lowering lifeboats to the water from ships
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Improvements in or relating to electrically driven vehicles
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Improvements in apparatus for lowering lifeboats from ships
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Improvements in apparatus for lowering lifeboats from ships
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Apparatus for lowering vessels' lifeboats to the water with automatic disengagement of the suspension hooks
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Improvements in or relating to electrically driven vehicles
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Improvements in and relating to toothed wheels
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