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Application filed by Ryszard ZiarkofiledCriticalRyszard Ziarko
Priority to PL10090594UpriorityCriticalpatent/PL56948Y1/en
Publication of PL100905U1publicationCriticalpatent/PL100905U1/en
Publication of PL56948Y1publicationCriticalpatent/PL56948Y1/en