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GB1040184A
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Automatic record changer
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FR1367825A
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Automatic disc changer
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FR1325527A
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Record players
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FR1316939A
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Pick-up arm fitted with a device for adjusting the needle pressure on a disc
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US3129945A
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Automatic device for the placing in playing position of records of a record changer
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US3120356A
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Magnetic tape recorder
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FR1282440A
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Operating mechanism of the wheel of a pyrophoric lighter
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US3074260A
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Actuating mechanism for the friction wheel of a pyrophoric lighter
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GB942023A
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Actuating mechanism for the friction wheel of a pyrophoric lighter
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US3129006A
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Automatic record changer
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FR1284102A
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Automatic disc changer
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GB904218A
|
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Pick-up arm assembly for sound reproducing machines
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US2946596A
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Pick-up arm for speaking machine
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GB883469A
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Driving device for the turntable of a sound reproducing machine
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US2980429A
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Driving device of the turn-table of a speaking machine
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US2983514A
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Automatic phonograph, including pickup and record-selecting mechanisms
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US2934187A
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Speaking machine
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GB854209A
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Improvements in or relating to means for regulating the speed of the turntables of gramophones or the like
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US2884827A
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Clockwork music movement
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GB817406A
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Clockword music movement
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