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Application filed by Marek Blaszak, Roman BlaszakfiledCriticalMarek Blaszak
Priority to PL10656097UpriorityCriticalpatent/PL59398Y1/en
Publication of PL106560U1publicationCriticalpatent/PL106560U1/en
Publication of PL59398Y1publicationCriticalpatent/PL59398Y1/en