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 Inst Maszyn SpozywczychfiledCriticalInst Maszyn Spozywczych
Priority to PL31942297ApriorityCriticalpatent/PL181619B1/en
Publication of PL319422A1publicationCriticalpatent/PL319422A1/en
Publication of PL181619B1publicationCriticalpatent/PL181619B1/en