IT1248642B - Sistema di interconnessione per cornetta telefonica
- Google Patents
Sistema di interconnessione per cornetta telefonica
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Publication number
IT1248642B
IT1248642BIT02042890AIT2042890AIT1248642BIT 1248642 BIT1248642 BIT 1248642BIT 02042890 AIT02042890 AIT 02042890AIT 2042890 AIT2042890 AIT 2042890AIT 1248642 BIT1248642 BIT 1248642B
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Application filed by Amp ItaliafiledCriticalAmp Italia
Priority to IT02042890ApriorityCriticalpatent/IT1248642B/it
Publication of IT9020428A0publicationCriticalpatent/IT9020428A0/it
Publication of IT9020428A1publicationCriticalpatent/IT9020428A1/it
Application grantedgrantedCritical
Publication of IT1248642BpublicationCriticalpatent/IT1248642B/it