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GB861611A
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Improvements relating to means attachable to ropes for enabling them to be gripped or secured
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GB860472A
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Improvements in and relating to adjustable shutters or louvres
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GB606469A
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An improved conduit structure for electric cables
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GB600979A
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Improvements in indoor games apparatus
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GB349729A
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An improved oil extractor and filter
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GB328122A
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A centrifugal steam dryer or separator
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GB325978A
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Improvements in or relating to scythes
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GB297510A
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Improved apparatus for purifying air or other gases
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GB266097A
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Improvements in apparatus for purifying and otherwise treating gases
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GB230330A
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Improvement in a rotary well drilling apparatus
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GB207037A
|
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A new powder for making adhesive paste
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GB193432A
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Improved apparatus for removing impurities from air
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GB184086A
|
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Improvements relating to endless conveyors
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GB172991A
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Improvements in feed water heaters
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GB172201A
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Improvements in securing or fastening stocks and handles of brushes and brooms
|
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GB155988A
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Improvements in or relating to scythes
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