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Application filed by Kazimierz MajkafiledCriticalKazimierz Majka
Priority to PL10728697UpriorityCriticalpatent/PL60157Y1/en
Publication of PL107286U1publicationCriticalpatent/PL107286U1/en
Publication of PL60157Y1publicationCriticalpatent/PL60157Y1/en