IT1103652B - Dispositivo avvisatore acustico
- Google Patents
Dispositivo avvisatore acustico
Info
Publication number
IT1103652B
IT1103652BIT09364/78AIT936478AIT1103652BIT 1103652 BIT1103652 BIT 1103652BIT 09364/78 AIT09364/78 AIT 09364/78AIT 936478 AIT936478 AIT 936478AIT 1103652 BIT1103652 BIT 1103652B
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Application filed by Ascanio CecchinifiledCriticalAscanio Cecchini
Priority to IT09364/78ApriorityCriticalpatent/IT1103652B/it
Publication of IT7809364A0publicationCriticalpatent/IT7809364A0/it
Application grantedgrantedCritical
Publication of IT1103652BpublicationCriticalpatent/IT1103652B/it