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Application filed by Kubicka Rudolf, Macek Vladimir, Zdenek Jasansky, Miroslav Parizek, Kopecky Ivan, Pokorny PavelfiledCriticalKubicka Rudolf
Priority to CS833970ApriorityCriticalpatent/CS231888B1/en
Publication of CS397083A1publicationCriticalpatent/CS397083A1/en
Publication of CS231888B1publicationCriticalpatent/CS231888B1/en