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 Wojciech Krysinski, Waldemar SliwafiledCriticalWojciech Krysinski
Priority to PL26876687ApriorityCriticalpatent/PL156567B1/en
Publication of PL268766A1publicationCriticalpatent/PL268766A1/en
Publication of PL156567B1publicationCriticalpatent/PL156567B1/en