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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMPA IA DEL GRAMOFONO ODEON S A E
Original Assignee
COMPA IA DEL GRAMOFONO ODEON S A E
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COMPA IA DEL GRAMOFONO ODEON S A EfiledCriticalCOMPA IA DEL GRAMOFONO ODEON S A E
Priority to ES0040431UpriorityCriticalpatent/ES40431Y/en
Publication of ES40431UpublicationCriticalpatent/ES40431U/en
Application grantedgrantedCritical
Publication of ES40431YpublicationCriticalpatent/ES40431Y/en
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
A phonographic disc, characterized by being provided with an optional center constituted by a central portion of small disc shape, provided with a central hole of diameter corresponding to the pivot of the disc-holder plates of common reproductive devices and forming a whole with the body of the phonographic disc itself, is easily separable from it to leave in it a central hole of diameter corresponding to that of the thick axis of rotation and change of apparatuses with automatic disc change. (Machine-translation by Google Translate, not legally binding)
ES0040431U1954-02-131954-02-13
Phonograph record
ExpiredES40431Y
(en)