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Application filed by Josef StinauerfiledCriticalJosef Stinauer
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Publication of AT175073BpublicationCriticalpatent/AT175073B/de
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
AT175073D1951-10-061951-10-06Verfahren und Vorrichtung zur Aufnahme und Wiedergabe magnetophonischer Texte
AT175073B
(de)