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 Wytwornia Podkladow StrunobetofiledCriticalWytwornia Podkladow Strunobeto
Priority to PL352140ApriorityCriticalpatent/PL196208B1/en
Publication of PL352140A1publicationCriticalpatent/PL352140A1/en
Publication of PL196208B1publicationCriticalpatent/PL196208B1/en