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 Bohdan AleksandrowiczfiledCriticalBohdan Aleksandrowicz
Priority to PL11131500UpriorityCriticalpatent/PL61334Y1/en
Publication of PL111315U1publicationCriticalpatent/PL111315U1/en
Publication of PL61334Y1publicationCriticalpatent/PL61334Y1/en