GB1002036A
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Improvements in and relating to transfer systems
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US3170044A
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Manufacture of magnetic records
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GB956767A
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Improvements in and relating to transfer systems
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GB683800A
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Improvements in and relating to screen or stencil printing machines
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GB647831A
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A method and apparatus for printing by the action of heat on heat-sensitive materials
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GB647821A
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A method and apparatus for printing by the action of heat on heat-sensitive materials
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GB550332A
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Improvements in or relating to transfer copying materials
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GB532120A
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Improvements in or relating to methods of attachment by adhesion for stationery sheets, webs, slips or cut-outs and the like
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GB533569A
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Improvements in or relating to the application of adhesives to stationery
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GB503695A
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Improvements relating to copying materials
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