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Application filed by Ladislav Ing Pekarek, Bohdan Ing Irmler, Josef Ing Sliz, Lubomir Ing Lacina, Dusan Ing Zapalka, Emil Ing Csc Cupera, Jiri Rndr Sourek, Josef Ing StonawskifiledCriticalLadislav Ing Pekarek
Priority to CS904855ApriorityCriticalpatent/CZ279722B6/en
Publication of CS485590A3publicationCriticalpatent/CS485590A3/en
Publication of CZ279722B6publicationCriticalpatent/CZ279722B6/en