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Individual
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Individual
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Priority to ES200301779UpriorityCriticalpatent/ES1055352Y/en
Publication of ES1055352UpublicationCriticalpatent/ES1055352U/en
Application grantedgrantedCritical
Publication of ES1055352YpublicationCriticalpatent/ES1055352Y/en
Entry ticket-refined, suitable to validate any sports, cultural or other event and any means of transport, characterized by a body (1) of rounded floor with a central hole (2) around the which on one side (3) digitally various data tracks capable of reproducing a cd-rom drive or conventional dvd are recorded, while on the other side (4) has a conventional silkscreen or magnetic printing suitable for the validation of entry or ticket. (Machine-translation by Google Translate, not legally binding)
Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without miserasin