IT1174726B - Apparecchio meccanico o elettronico di sicurezza per treni metropolitane e simili
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Apparecchio meccanico o elettronico di sicurezza per treni metropolitane e simili
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Publication number
IT1174726B
IT1174726BIT09393/78AIT939378AIT1174726BIT 1174726 BIT1174726 BIT 1174726BIT 09393/78 AIT09393/78 AIT 09393/78AIT 939378 AIT939378 AIT 939378AIT 1174726 BIT1174726 BIT 1174726B
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Application filed by Brigandi NatalefiledCriticalBrigandi Natale
Priority to IT09393/78ApriorityCriticalpatent/IT1174726B/it
Publication of IT7809393A0publicationCriticalpatent/IT7809393A0/it
Application grantedgrantedCritical
Publication of IT1174726BpublicationCriticalpatent/IT1174726B/it