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FR2362464A1
(fr)
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Mecanisme de transmission de vibrations pour un phonographe
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BE417573A
(instruction)
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US3031196A
(en)
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Tone arm damper
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DK152476B
(da)
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Stereofonisk elektrodynamisk pick-upenhed
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BE363396A
(instruction)
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US1473005A
(en)
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Phonograph
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BE367114A
(instruction)
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US1777036A
(en)
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Magnetic pick-up for phonographs
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CH154231A
(fr)
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Pick-up.
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BE404953A
(instruction)
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US1383613A
(en)
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Chuck for talking-machine needles and the like
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BE347313A
(instruction)
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BE338052A
(instruction)
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GB387570A
(en)
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Talking machine
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BE401141A
(instruction)
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BE352376A
(instruction)
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CH296390A
(fr)
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Dispositif lecteur.
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CH181582A
(fr)
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Dispositif pour l'enregistrement de disques de phonographes.
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US1106237A
(en)
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Brake for phonographs.
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BE355163A
(instruction)
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BE358214A
(instruction)
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BE335007A
(instruction)
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BE447678A
(instruction)
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BE333831A
(instruction)
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CH107417A
(fr)
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Gramophone.
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