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GB567311A
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Improvements relating to loose leaf binders
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GB560245A
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|
Improvements relating to bichromated colloid printing plates
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|
GB550829A
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|
Improvements relating to signals for accountancy and other like purposes
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|
GB549157A
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An improved loose-leaf holder
|
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GB544950A
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Improvements relating to loose leaf binders
|
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GB534139A
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Improvements relating to sheets for use in the making of copies of commercial and like letters, invoices or records
|
|
GB525570A
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Improvements relating to loose leaf binders
|
|
GB520108A
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Improvements in and relating to lithographic printing plates
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|
GB519356A
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Improvements relating to manifold copying papers
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GB507793A
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Improvements relating to book covers
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GB510563A
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Improvements relating to book covers
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GB500438A
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Improvements relating to loose leaf books or binders
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US2150518A
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Loose-leaf filing apparatus
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GB477783A
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Improvements relating to manifold copying papers
|
|
GB449772A
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Improvements relating to plates for use in the production of "deep-etch" lithographicprinting plates
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US2020214A
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Article made from synthetic resins, rubber, and other like moldable substances
|
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GB431415A
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Improvements relating to the storing of photo-lithographic printing plates
|
|
GB424087A
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Improvements relating to loose leaf books
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|
US2004837A
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Loose leaf binder
|
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GB423856A
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Improvements relating to book-covers
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