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Application filed by Kapolka Jozef, Kavka Jaroslav, Mach Antonin, Anton Ing Kadas, Miroslav Ing Faktor, Jozef Struharnansky, Vladimir Ing Ridzak, Zarnay Martin, Jan Zvara, Jarmila BadurovafiledCriticalKapolka Jozef
Priority to CS27989priorityCriticalpatent/CZ278285B6/en
Publication of CS8900279A2publicationCriticalpatent/CS8900279A2/en
Publication of CZ278285B6publicationCriticalpatent/CZ278285B6/en