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Application filed by Antala Lubomir, Jozef Ing Mojzis, Gustav MariassyfiledCriticalAntala Lubomir
Priority to CS844711ApriorityCriticalpatent/CS242506B1/en
Publication of CS471184A1publicationCriticalpatent/CS471184A1/en
Publication of CS242506B1publicationCriticalpatent/CS242506B1/en