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Expired
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George Henry Airey
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Individual
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Individual
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Publication of GB191201417ApublicationCriticalpatent/GB191201417A/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
1417. Airey, G. H. Jan. 18. Feed-motions. - In gramophones &c. the stylus H is assisted across the record J by the tension of a cord C passing over a pulley B on a support A and carrying adjustable weights G. This device is particularly adapted for reproducing old records.
GB191201417D1912-01-181912-01-18Improvements in and relating to Gramophones and such like Instruments.
ExpiredGB191201417A
(en)
Improvements in apparatus for recording or reproducing the movements of a subject and for, at the same time, recording or reproducing the sounds emitted by said subject