IT1156968B - Selettore elettronico per impianti telefonici
- Google Patents
Selettore elettronico per impianti telefonici
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Publication number
IT1156968B
IT1156968BIT67888/78AIT6788878AIT1156968BIT 1156968 BIT1156968 BIT 1156968BIT 67888/78 AIT67888/78 AIT 67888/78AIT 6788878 AIT6788878 AIT 6788878AIT 1156968 BIT1156968 BIT 1156968B
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Application filed by Faccin UmbertofiledCriticalFaccin Umberto
Priority to IT67888/78ApriorityCriticalpatent/IT1156968B/it
Publication of IT7867888A0publicationCriticalpatent/IT7867888A0/it
Application grantedgrantedCritical
Publication of IT1156968BpublicationCriticalpatent/IT1156968B/it