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Application filed by Stanislav Ing Bartak, Jaroslav Ing Stary, Dag Ing Csc Jeger, Vaclav Ing Nemmajer, Jiri Ing Tlamsa, Milan Ing Stolba, Oskar Ing VacekfiledCriticalStanislav Ing Bartak
Priority to CS839940ApriorityCriticalpatent/CS242647B1/en
Publication of CS994083A1publicationCriticalpatent/CS994083A1/en
Publication of CS242647B1publicationCriticalpatent/CS242647B1/en