Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst LacznoscifiledCriticalInst Lacznosci
Priority to PL19967977ApriorityCriticalpatent/PL109800B1/pl
Publication of PL199679A1publicationCriticalpatent/PL199679A1/pl
Publication of PL109800B1publicationCriticalpatent/PL109800B1/pl