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Expired
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Reginald William James
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Individual
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Individual
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Publication of GB190719892ApublicationCriticalpatent/GB190719892A/en
19,892. James, R. W., [Compagnie GÚnÚrale de Phonographes, Cinematographes et Appareils de PrÚcision]. Sept. 5. Kinematographs.- A centring - device suitable for films varying i n width consists of a jointed parallelogram a b c d, with the centres e, f of the shorter sides fixed to the instrument, and a spring g, to keep the longer sides constantly pressing in.
GB190719892D1907-09-051907-09-05Improvements in and relating to Kinematographs and like Instruments
ExpiredGB190719892A
(en)