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Application filed by Stanislav SilbernaglfiledCriticalStanislav Silbernagl
Priority to CS853937ApriorityCriticalpatent/CS253093B1/en
Publication of CS393785A1publicationCriticalpatent/CS393785A1/en
Publication of CS253093B1publicationCriticalpatent/CS253093B1/en
CS853937A1985-05-311985-05-31Method of filtering insertion pieces' fit tightness assembling and testing and device for realization of this method
CS253093B1
(en)