IT997148B - Strumento musicale didattico
- Google Patents
Strumento musicale didattico
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Publication number
IT997148B
IT997148BIT350473AIT350473AIT997148BIT 997148 BIT997148 BIT 997148BIT 350473 AIT350473 AIT 350473AIT 350473 AIT350473 AIT 350473AIT 997148 BIT997148 BIT 997148B
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Application filed by Pregnolato GuglielmofiledCriticalPregnolato Guglielmo
Priority to IT350473ApriorityCriticalpatent/IT997148B/it
Application grantedgrantedCritical
Publication of IT997148BpublicationCriticalpatent/IT997148B/it