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Application filed by Zieliński Antoni P.P.H. ZelanfiledCriticalZieliński Antoni P.P.H. Zelan
Priority to PL388700ApriorityCriticalpatent/PL222075B1/pl
Publication of PL388700A1publicationCriticalpatent/PL388700A1/pl
Publication of PL222075B1publicationCriticalpatent/PL222075B1/pl