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NL8303794A
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Device for treating a wall, such as a ship's wall.
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NL8103750A
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Sepg. solids from fluid by filter - and removing sediment from upstream surface, e.g. by suction or using directional filter selectivity
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NL8006868A
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Jib arm for ship's hull spray cleaner - is horizontally swivelable by actuator or motor coupled to provide constant moment over 180 degrees
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NL8004610A
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Docking device.
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NL8004612A
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Spray bar for cleaning ship's hull - has spray nozzle slits staggered to prevent mutual interference between adjacent fan-shaped jets
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NL8004611A
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Jib arm for ships hull spray cleaner - is horizontally swivelable by actuator acting on double-pivoted linkage between jib and support
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NL8004438A
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Device for moving a stack of crates, bakes or boxes in sections.
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