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Priority to IT03697/87ApriorityCriticalpatent/IT1221545B/it
Publication of IT8703697A0publicationCriticalpatent/IT8703697A0/it
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Publication of IT1221545BpublicationCriticalpatent/IT1221545B/it
Macchina per lo stampaggio di tivali,stivaletti,doposci o calzature con gambale,in poliuretano od altri materiali espansi,evitando la formazione di bolle d'aria interne