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Device for increasing the efficiency of sandblast gun operating by means of compressed air
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Sandblast gun
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GB619596A
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Improvements in and relating to sand-blast guns
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Improvements in and relating to filters for gaseous fluids
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Filter
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GB618148A
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Improvements in or relating to gas filters
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GB618359A
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Improvements in or relating to gaseous fluid filters
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Filter
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Improvements in devices for increasing the efficiency of sand-blast guns
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GB475316A
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Improvements in and relating to sand blasting apparatus
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Teaseling machine
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