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Richard Henry Mitchell
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Publication of GB190613532ApublicationCriticalpatent/GB190613532A/en
13,532. Mitchell, R. H. June 13. Fastenings for sheets of paper and the like. The fastener is a tab device c having portions d near the centre cut away, forming shoulders which are folded along the dotted lines e, to allow the fastener to be put through a slot in the sheets b of paper, and are opened out again to hold the sheets together. In modifications, the fasteners are inserted at the corner of the sheets to hang them up, or they may be inserted so as to hold the sheets in book form. [Reference has been directed under Patents Act, 1902, to Specification No. 20,453, A.D. 1891, [Abridgment Class Writing-instruments &c.].]
GB190613532D1906-06-131906-06-13Improvements in or connected with Fastening Together Sheets of Paper or similar Material.
ExpiredGB190613532A
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