IT1077251B - Apparecchi collettore di energia solare per il riscaldamento di un fluido
- Google Patents
Apparecchi collettore di energia solare per il riscaldamento di un fluido
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Publication number
IT1077251B
IT1077251BIT20748/77AIT2074877AIT1077251BIT 1077251 BIT1077251 BIT 1077251BIT 20748/77 AIT20748/77 AIT 20748/77AIT 2074877 AIT2074877 AIT 2074877AIT 1077251 BIT1077251 BIT 1077251B
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Application filed by Serrato AngelofiledCriticalSerrato Angelo
Priority to IT20748/77ApriorityCriticalpatent/IT1077251B/it
Priority to DE7727689Uprioritypatent/DE7727689U1/de
Application grantedgrantedCritical
Publication of IT1077251BpublicationCriticalpatent/IT1077251B/it