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 Edmund MłynkowskifiledCriticalEdmund Młynkowski
Priority to PL387611ApriorityCriticalpatent/PL213512B1/pl
Publication of PL387611A1publicationCriticalpatent/PL387611A1/pl
Publication of PL213512B1publicationCriticalpatent/PL213512B1/pl