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 Ryszard ZiarkofiledCriticalRyszard Ziarko
Priority to PL10382795UpriorityCriticalpatent/PL103827U1/en
Publication of PL103827U1publicationCriticalpatent/PL103827U1/en