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Application filed by Akademia Górniczo-Hutnicza im.Stanisława StaszicafiledCriticalAkademia Górniczo-Hutnicza im.Stanisława Staszica
Priority to PL356943ApriorityCriticalpatent/PL203410B1/pl
Priority claimed from PL356943Aexternal-prioritypatent/PL203410B1/pl
Publication of PL356943A1publicationCriticalpatent/PL356943A1/pl
Publication of PL203410B1publicationCriticalpatent/PL203410B1/pl