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 Urbigkeit StefanfiledCriticalUrbigkeit Stefan
Priority to PL373987ApriorityCriticalpatent/PL209347B1/en
Publication of PL373987A1publicationCriticalpatent/PL373987A1/en
Publication of PL209347B1publicationCriticalpatent/PL209347B1/en