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Application filed by Zaklady Uszczelnien I WyrobowfiledCriticalZaklady Uszczelnien I Wyrobow
Priority to PL19707177ApriorityCriticalpatent/PL107052B1/pl
Publication of PL197071A1publicationCriticalpatent/PL197071A1/pl
Publication of PL107052B1publicationCriticalpatent/PL107052B1/pl