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Application filed by Ilona Pelikanova, Pavel Rulisek, Nadezda Ing Svihelova, Kramplova Milada, Jan Judr PlisekfiledCriticalIlona Pelikanova
Priority to CS371588ApriorityCriticalpatent/CS272674B1/en
Publication of CS371588A1publicationCriticalpatent/CS371588A1/en
Publication of CS272674B1publicationCriticalpatent/CS272674B1/en