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 Iwona Karolczyk, Anna Wójcikowska, Zygmunt Dziwak, Mirosław DziwakfiledCriticalIwona Karolczyk
Priority to PL121461UpriorityCriticalpatent/PL67132Y1/pl
Publication of PL121461U1publicationCriticalpatent/PL121461U1/pl
Publication of PL67132Y1publicationCriticalpatent/PL67132Y1/pl
Oslona (1) jest utworzona przez zawiniecie i rozlaczne polaczenie boków plata, które polaczone sa wzdluznymi polaczeniami rzepowymi (4) oraz za pomoca ciegien lub ciegiel.