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 Andrzej PanczakfiledCriticalAndrzej Panczak
Priority to PL32534598ApriorityCriticalpatent/PL325345A1/en
Publication of PL325345A1publicationCriticalpatent/PL325345A1/en