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.)
R C A ESPANOLA S A
Original Assignee
R C A ESPANOLA S A
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 R C A ESPANOLA S AfiledCriticalR C A ESPANOLA S A
Priority to ES87677UpriorityCriticalpatent/ES87677Y/en
Publication of ES87677UpublicationCriticalpatent/ES87677U/en
Application grantedgrantedCritical
Publication of ES87677YpublicationCriticalpatent/ES87677Y/en
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
A phonographic disc, characterized in that around the central part destined to locate the label, has a protruding circumferential rib, provided with asperizations and intended to guarantee a good adherence between the adjacent discs during the operation of the turntable. (Machine-translation by Google Translate, not legally binding)
ES87677U1961-06-101961-06-10
Phonograph record
ExpiredES87677Y
(en)
Improvements introduced in the manufacture of covers for objects in the form of discs or plate (Machine-translation by Google Translate, not legally binding)