GB1152725A
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Improvements in Indexing Strips.
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GB1138400A
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Improvements in suspension filing systems
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GB1102623A
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Improvements in or relating to folders
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GB987509A
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Improvements in or relating to loose leaf binders
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GB970135A
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Improvements in suspension filing systems
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GB953808A
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Improvements in strip index equipment
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GB943707A
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Improvements relating to document files
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GB943446A
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Improvements relating to loose leaf books
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GB893106A
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A new or improved indexing means for filing systems
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GB893366A
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Improvements in loose leaf binders
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GB866057A
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Improvements in or relating to loose-leaf binders
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GB708690A
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Improvements relating to covers for loose-leaf binders, books or the like
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GB661959A
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Improvements in suspension filing systems
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GB625352A
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Improvements in files for containing documents and the like
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