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 Jan SobczakfiledCriticalJan Sobczak
Priority to PL10487496UpriorityCriticalpatent/PL58106Y1/en
Publication of PL104874U1publicationCriticalpatent/PL104874U1/en
Publication of PL58106Y1publicationCriticalpatent/PL58106Y1/en