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.)
Aiscondel SA
Original Assignee
Aiscondel SA
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 Aiscondel SAfiledCriticalAiscondel SA
Priority to ES0039636UpriorityCriticalpatent/ES39636Y/en
Publication of ES39636UpublicationCriticalpatent/ES39636U/en
Application grantedgrantedCritical
Publication of ES39636YpublicationCriticalpatent/ES39636Y/en
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
Improved phonograph disc that is characterized by being formed by a support piece made of cardboard or other similar material which has a thin sheet of cellulose acetate or other transparent plastic attached to one or both sides which has been carved on the outside Groove and sound recording. (Machine-translation by Google Translate, not legally binding)
ES0039636U1953-12-191953-12-19
Enhanced phonograph record
ExpiredES39636Y
(en)