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Application filed by Jaroslav Ing Bartos, Karel Travnicek, Josef Safar, Jarmil Rndr Csc Viska, Ludmila Ing Ondruskova, Karel Ing RihafiledCriticalJaroslav Ing Bartos
Priority to CS843435ApriorityCriticalpatent/CS242268B1/en
Publication of CS343584A1publicationCriticalpatent/CS343584A1/en
Publication of CS242268B1publicationCriticalpatent/CS242268B1/en