IT1117424B - Collettore solare a lastre piane
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Collettore solare a lastre piane
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Publication number
IT1117424B
IT1117424BIT49908/79AIT4990879AIT1117424BIT 1117424 BIT1117424 BIT 1117424BIT 49908/79 AIT49908/79 AIT 49908/79AIT 4990879 AIT4990879 AIT 4990879AIT 1117424 BIT1117424 BIT 1117424B
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Application filed by Donato FedericofiledCriticalDonato Federico
Priority to IT49908/79ApriorityCriticalpatent/IT1117424B/it
Publication of IT7949908A0publicationCriticalpatent/IT7949908A0/it
Application grantedgrantedCritical
Publication of IT1117424BpublicationCriticalpatent/IT1117424B/it