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Application filed by Dimitrij Ing Csc Homolka, Stanislav StolcfiledCriticalDimitrij Ing Csc Homolka
Priority to CS847905ApriorityCriticalpatent/CS244486B1/en
Publication of CS790584A1publicationCriticalpatent/CS790584A1/en
Priority to DD28024485Aprioritypatent/DD260849A3/en
Priority to BG7161185Aprioritypatent/BG48414A1/en
Priority to SU857773956Aprioritypatent/SU1483169A1/en
Publication of CS244486B1publicationCriticalpatent/CS244486B1/en