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GB550273A
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Improvements in supports for portable trays
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GB467291A
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Improvements in visible card-indexes
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GB444506A
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Improvements in visible card indexes
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GB441779A
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An apparatus for punching index cards
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GB343562A
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Improvements in or relating to loose-leaf binders or files
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GB311259A
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Improvements in or relating to attachment means for cards of visible card-indexes
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GB290357A
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Improvements in or relating to holding devices for index and like cards
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GB284075A
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Improvements in and relating to index and the like tabbedfolders, tabbed-cards and the like
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GB270424A
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Improvements in indexes for office filing cabinets and the like
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GB255990A
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Improvements in holders for desk pads and the like, pads of blotting-paper or writingpaper and the like
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GB256671A
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Improvements in book cases
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GB238006A
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A new or improved mat or cushion for typewriters applicable also for general purposes
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GB182537A
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Improvements in movable desk-supports for typewriters, adding machines and the like
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