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Priority to FI882271ApriorityCriticalpatent/FI85746C/fi
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Publication of FI85746CpublicationCriticalpatent/FI85746C/fi
Lucchetto di sicurezza per chiudere porte, cancelli, casse, ecc. con i catenacci che bloccano l'arco fatti scorrere in chiusura ed in apertura girando la chiave