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GB643817A
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Means for controlling brush pressure in floor scrubbing machines
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GB527515A
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Improvements in drives for floor cleansing machines
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GB513424A
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Improvements in or relating to floor cleaning machines
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GB458663A
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Apparatus for playing a game
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GB442749A
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Apparatus for washing floors and the like
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GB440177A
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Apparatus for playing a game simulating golf
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GB392617A
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Improvements in or relating to heat filters for use in light beams
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GB379733A
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Improvements in advertising signs
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DE495809C
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Device for the extraction of oils u. like. from oil u. Like. Containing substances
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GB288670A
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Improvements in the method of and means for the extraction of oils and the like from bodies containing the same
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GB278815A
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Improvements in apparatus for the distillation of solvents in connection with the extraction of oils, fats, waxes and the like
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GB255923A
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Improved method of and apparatus for the extraction of oils, fats, waxes, greases andthe like from material containing the same
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GB238670A
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Improved terminal for electric wireless connections
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