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US3572203A
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Copying machine and feed apparatus therefor
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GB1124182A
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Electronic means for indicating slow pulse rates
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GB1120467A
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Improvements in inks and other film-forming media
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GB1090453A
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Improvements in and relating to stands comprising a board for supporting a drawing or other document in an inclined raised position
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GB1084032A
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Improvements in and relating to photo copying or printing apparatus
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GB1083631A
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Sandwich like drawing board structures
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GB996598A
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Improvements in and relating to drawing boards
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GB1023924A
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Improvements in or relating to drawing office furniture units of the cantilever type
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GB1004862A
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Improvements in and relating to drafting and reference units
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GB1000253A
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Method of and apparatus for drying sheet material
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GB968022A
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Improvements in and relating to straight-edges for drawing boards, draughting machines and the like
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GB986097A
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Improvements in and relating to drawing office furniture
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GB959184A
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Improvements in and relating to desk, table and like tops
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GB959185A
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Improvements in and relating to drawing boards and drafting machines incorporating such boards
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GB957165A
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Laminated film sheet material
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GB926952A
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Improvements in and relating to apparatus for applying liquids to sheet material
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GB876497A
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Improvements relating to the stabilisation of developed silver halide photographic emulsions
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GB875878A
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Improvements relating to photographic processes and to stabilising solutions for usein such processes
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GB927932A
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Improvements relating to the drawers of filing cabinets, desks and other articles offurniture
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GB927442A
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Improved process of electrophotographic printing or copying
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