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 Zakład Elementów Konstrukcyjnych Sp. z o.o.filedCriticalZakład Elementów Konstrukcyjnych Sp. z o.o.
Priority to PL117245UpriorityCriticalpatent/PL64843Y1/pl
Publication of PL117245U1publicationCriticalpatent/PL117245U1/pl
Publication of PL64843Y1publicationCriticalpatent/PL64843Y1/pl