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Application filed by Czeslaw Klasinski, Stefan Ermich, Tadeusz Kulczyk, Zbigniew Tatys, Elzbieta Pruszynska, Krystyna FaleckafiledCriticalCzeslaw Klasinski
Priority to PL30032593ApriorityCriticalpatent/PL171214B1/en
Publication of PL300325A1publicationCriticalpatent/PL300325A1/en
Publication of PL171214B1publicationCriticalpatent/PL171214B1/en