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 Bydgoskie Zaklady Przemyslu GufiledCriticalBydgoskie Zaklady Przemyslu Gu
Priority to PL24194983ApriorityCriticalpatent/PL139271B1/en
Publication of PL241949A1publicationCriticalpatent/PL241949A1/en
Publication of PL139271B1publicationCriticalpatent/PL139271B1/en