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 Henryk Czaja, Przemyslaw Czaja, Andrzej SidelkofiledCriticalHenryk Czaja
Priority to PL11217901UpriorityCriticalpatent/PL62134Y1/en
Publication of PL112179U1publicationCriticalpatent/PL112179U1/en
Publication of PL62134Y1publicationCriticalpatent/PL62134Y1/en