IT1043370B - Dispositive di sicupezza per porte di edifici
- Google Patents
Dispositive di sicupezza per porte di edifici
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Publication number
IT1043370B
IT1043370BIT2828475AIT2828475AIT1043370BIT 1043370 BIT1043370 BIT 1043370BIT 2828475 AIT2828475 AIT 2828475AIT 2828475 AIT2828475 AIT 2828475AIT 1043370 BIT1043370 BIT 1043370B
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Application filed by Venturini GfiledCriticalVenturini G
Priority to IT2828475ApriorityCriticalpatent/IT1043370B/it
Application grantedgrantedCritical
Publication of IT1043370BpublicationCriticalpatent/IT1043370B/it