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 Jan Romuald BienkowskifiledCriticalJan Romuald Bienkowski
Priority to PL11236801UpriorityCriticalpatent/PL112368U1/en
Publication of PL112368U1publicationCriticalpatent/PL112368U1/en