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Application filed by Jiri Velisek, Jilek Ladislav, Otakar Drapal, Burda Svatopluk, Jiri KralfiledCriticalJiri Velisek
Priority to CS856070ApriorityCriticalpatent/CS256653B1/en
Publication of CS607085A1publicationCriticalpatent/CS607085A1/en
Publication of CS256653B1publicationCriticalpatent/CS256653B1/en
CS856070A1985-08-231985-08-23Method of half-finished products production for vessels' weldless bottoms' and similar stampings' production by means of stamping
CS256653B1
(en)