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Application filed by Udovit Ing Csc Bobok, Jan Ing Csc Kocur, Vladimir Ing Csc Repcak, Juraj Doc Ing Csc Schmiedl, Peter Ing Szarvasy, Bohumil Ing Fedor, Adamus Vladimir, Pavol Ing PlchfiledCriticalUdovit Ing Csc Bobok
Priority to CS836569ApriorityCriticalpatent/CS252006B1/en
Publication of CS656983A1publicationCriticalpatent/CS656983A1/en
Publication of CS252006B1publicationCriticalpatent/CS252006B1/en