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Application filed by Leopold Ing Makovsky, Jaromir St Ing Csc Snuparek, Kaska Jiri, Smrcka Jindrich, Josef Ing Skava, Drabek JanfiledCriticalLeopold Ing Makovsky
Priority to CS855622ApriorityCriticalpatent/CS254776B1/en
Publication of CS562285A1publicationCriticalpatent/CS562285A1/en
Publication of CS254776B1publicationCriticalpatent/CS254776B1/en