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Application filed by Augustin Ing Hrdina, Vladimir Ing Bures, Oldrich Ing Cisar, Dockal Miloslav, Durrer Milan, Frantisek Houdek, Vlastimil Ing Kriz, Miroslav Ing Macalik, Frantisek Novak, Oldrich Ing Novotny, Bohumir Prokop, Stryncl VladimirfiledCriticalAugustin Ing Hrdina
Priority to CS854047ApriorityCriticalpatent/CS269805B1/cs
Publication of CS404785A1publicationCriticalpatent/CS404785A1/cs
Publication of CS269805B1publicationCriticalpatent/CS269805B1/cs