GB441943A
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Method of consolidating granular mineral masses
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GB440508A
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Improvements in or relating to the application of protective coatings to pipes
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GB441568A
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Improvements in or relating to the reduction of the permeability of structures and granular masses
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GB416391A
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Method of making concrete, mortar and like materials waterproof or non-porous, and also strengthening them
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GB366250A
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Improvements in or relating to fire grates
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GB235314A
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Improvements in or relating to the filtering of liquids
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GB223295A
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Improvements in or relating to the building of tennis courts and the like
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GB191452A
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Improvements in or relating to floors or paving for tennis courts and other purposes
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GB195414A
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Improvements in or relating to the manufacture of coal or other briquettes
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GB182833A
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Improvements in or relating to floors or paving for tennis courts and other purposes
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GB170092A
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Improvements in or relating to the manufacture of coal or like briquettes
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GB158974A
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Improvements in or relating to fluid-current motors
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