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Application filed by List Jaroslav, Antonin Ing Prikryl, Jaromir Ing Dedek, Vladimir Svoboda, Rudolflist Jaroslav Ing Foglar, Rudolf Ing Foglar, Jan Ing Kaspar, Vaclav Ing KastnerfiledCriticalList Jaroslav
Priority to CS847950ApriorityCriticalpatent/CS795084A1/en
Publication of CS795084A1publicationCriticalpatent/CS795084A1/en