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Application filed by Massari BfiledCriticalMassari B
Priority to IT2163782UpriorityCriticalpatent/IT8221637V0/en
Publication of IT8221637V0publicationCriticalpatent/IT8221637V0/en
Priority to US06/379,577prioritypatent/US4786983A/en
IT2163782U1981-07-131982-04-21
MUSICASSETTE FOR THE REGISTRATION BY THE USER OF ITS VOICE ACCOMPANIED BY A PRE-RECORDED UNDELECTABLE MUSIC BASE.
IT8221637V0
(en)