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Application filed by Politechnika Slaska Im WincentfiledCriticalPolitechnika Slaska Im Wincent
Priority to PL27128888ApriorityCriticalpatent/PL153758B1/en
Publication of PL271288A1publicationCriticalpatent/PL271288A1/en
Publication of PL153758B1publicationCriticalpatent/PL153758B1/en