Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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TROSSINGER METALLSTIMMENFABRIK HANS EISEN
Original Assignee
TROSSINGER METALLSTIMMENFABRIK HANS EISEN
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Filing date
Publication date
Application filed by TROSSINGER METALLSTIMMENFABRIK HANS EISENfiledCriticalTROSSINGER METALLSTIMMENFABRIK HANS EISEN
Priority to ES347135ApriorityCriticalpatent/ES347135A2/es
Publication of ES347135A2publicationCriticalpatent/ES347135A2/es
Sound pick-up device for playing back records of small diameters on electric gramophones or any other reproducing apparatus provided with automatic stop means