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Application filed by Otakar Ing Csc Vilim, Tatana Ing Smatlova, Mojzis Miroslav, Petr Ing Kohoutek, Svoboda Pavel, Marie Ing SlesingerovafiledCriticalOtakar Ing Csc Vilim
Priority to CS835865ApriorityCriticalpatent/CS232200B1/en
Publication of CS586583A1publicationCriticalpatent/CS586583A1/en
Publication of CS232200B1publicationCriticalpatent/CS232200B1/en