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Application filed by Zdzislaw SkotnickifiledCriticalZdzislaw Skotnicki
Priority to PL97321109ApriorityCriticalpatent/PL184679B1/en
Publication of PL321109A1publicationCriticalpatent/PL321109A1/en
Publication of PL184679B1publicationCriticalpatent/PL184679B1/en