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Application filed by Zaklady Aparatury SpawalniczejfiledCriticalZaklady Aparatury Spawalniczej
Priority to PL20082877ApriorityCriticalpatent/PL111956B1/en
Publication of PL200828A1publicationCriticalpatent/PL200828A1/en
Publication of PL111956B1publicationCriticalpatent/PL111956B1/en