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Application filed by Wyzsza Szkola InzynierskafiledCriticalWyzsza Szkola Inzynierska
Priority to PL27699088ApriorityCriticalpatent/PL156244B1/en
Publication of PL276990A1publicationCriticalpatent/PL276990A1/en
Publication of PL156244B1publicationCriticalpatent/PL156244B1/en