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 Przed Wielobranzowe AkwelfiledCriticalPrzed Wielobranzowe Akwel
Priority to PL27610888ApriorityCriticalpatent/PL276108A1/en
Publication of PL276108A1publicationCriticalpatent/PL276108A1/en