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Application filed by Regalli Giancarlo Milita MaurofiledCriticalRegalli Giancarlo Milita Mauro
Priority to ITRM1984U35990UpriorityCriticalpatent/IT8435990U1/it
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Publication of IT8435990U1publicationCriticalpatent/IT8435990U1/it
Regolo per la determinazione delle note costituenti accordi musicali in qualsiasi tonalita' e per la trasposizione (otrascrizione) in altre tonalita' di note ed accordi musicali