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Application filed by B P Kosztorysowania, Wroclaw MiastoprojektfiledCriticalB P Kosztorysowania
Priority to PL26974287ApriorityCriticalpatent/PL155792B1/en
Publication of PL269742A1publicationCriticalpatent/PL269742A1/en
Publication of PL155792B1publicationCriticalpatent/PL155792B1/en