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Application filed by Czeslaw KnurekfiledCriticalCzeslaw Knurek
Priority to PL10471096UpriorityCriticalpatent/PL58443Y1/en
Publication of PL104710U1publicationCriticalpatent/PL104710U1/en
Publication of PL58443Y1publicationCriticalpatent/PL58443Y1/en