IT997333B - Tastiera musicale suddivisa in quarti di tono
- Google Patents
Tastiera musicale suddivisa in quarti di tono
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Publication number
IT997333B
IT997333BIT1289873AIT1289873AIT997333BIT 997333 BIT997333 BIT 997333BIT 1289873 AIT1289873 AIT 1289873AIT 1289873 AIT1289873 AIT 1289873AIT 997333 BIT997333 BIT 997333B
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Application filed by Pagliuca AfiledCriticalPagliuca A
Priority to IT1289873ApriorityCriticalpatent/IT997333B/it
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Publication of IT997333BpublicationCriticalpatent/IT997333B/it