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Application filed by Jozef Ing Csc Pinter, Saraz Jozef, Dagmar Ing Skerlikova, Kopernicky Ivan, Vratko Ing Csc Kasovic, Simko Karol, Gejza Ing Schmidt, Jan Ing Dudasko, Otto Ing LevrincfiledCriticalJozef Ing Csc Pinter
Priority to CS872617ApriorityCriticalpatent/CS270120B1/en
Publication of CS261787A1publicationCriticalpatent/CS261787A1/en
Publication of CS270120B1publicationCriticalpatent/CS270120B1/en