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US3535664A
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Device for breaking a beam of light rays or the like and/or electric current
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US3545765A
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Device for enabling the driving speed of magnetic tape to be increased moments in recording and playback apparatus
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US3582569A
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Selecting apparatus for the reproduction of multitrack magnetic tapes
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US3484111A
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Record players
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GB823054A
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Improvements relating to record-changing gramophones or record players
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GB823773A
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Improvements relating to record-changing gramophones or record players
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GB824933A
|
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Improvements relating to record-changing gramophones or record players
|
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GB819427A
|
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Improvements relating to record-changing gramophones or record players
|
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GB781234A
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A device for cleaning the styli of turn-over pick-ups
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GB823042A
|
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Improvements relating to electric motors
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GB771981A
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Improvements in record envelopes
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GB808554A
|
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Improvements relating to disc-type record turntable units
|
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GB751207A
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Improvements in or relating to trip mechanism for disc-reproducing apparatus
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GB730760A
|
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Improvements in automatic record playing machines
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GB722249A
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Means for centering gramophone records and the like
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