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Application filed by Vojtech Ing Klausmann, Pavo Ing Csc Skubla, Jozef Ing Bizmar, Imrich Ing Nemeth, Waradzin WalterfiledCriticalVojtech Ing Klausmann
Priority to CS843169ApriorityCriticalpatent/CS239088B1/en
Publication of CS316984A1publicationCriticalpatent/CS316984A1/en
Publication of CS239088B1publicationCriticalpatent/CS239088B1/en