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 Kazimierz NowakfiledCriticalKazimierz Nowak
Priority to PL381872ApriorityCriticalpatent/PL210134B1/pl
Publication of PL381872A1publicationCriticalpatent/PL381872A1/pl
Publication of PL210134B1publicationCriticalpatent/PL210134B1/pl