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Application filed by Viera Kabatova, Truchlik Stefan, Peter Ing Deanko, Dimun Milan, Belko Dusan, Eva Ing Ciganikova, Eva Ing Spevarova, Hulik MilanfiledCriticalViera Kabatova
Priority to CS87573ApriorityCriticalpatent/CS270112B1/cs
Publication of CS57387A1publicationCriticalpatent/CS57387A1/cs
Publication of CS270112B1publicationCriticalpatent/CS270112B1/cs