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Application filed by Filippi IginofiledCriticalFilippi Igino
Priority to IT85550/80ApriorityCriticalpatent/IT1154776B/it
Publication of IT8085550A0publicationCriticalpatent/IT8085550A0/it
Application grantedgrantedCritical
Publication of IT1154776BpublicationCriticalpatent/IT1154776B/it
IT85550/80A1980-04-241980-04-24Dispositivo per la produzione di aria calda con ricupero di calore in un generatore per impianto di riscaldamento
IT1154776B
(it)