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Expired
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James Thurston Sibley
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Individual
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Individual
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Publication of GB190722088ApublicationCriticalpatent/GB190722088A/en
22,088. Sibley, J. T. Oct. 7. Automatic instruments, tune-sheets for. A piece c of fabric of triangular or other shape is attached to the end of the perforated sheet a, the edge of which is preferably cut or serrated as shown. A sheet-metal clip e with the usual ring g is folded over the end of the fabric, and a piece of string, cord, tape, or the like is fastened in the clip. When rolled up, the sheet is secured by passing the string round the roll and beneath the member i of the clip.
GB190722088D1907-10-071907-10-07Improvements in and relating to Perforated Music Sheets for Mechanical Piano Players.
ExpiredGB190722088A
(en)