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 Zygmunt PodolecfiledCriticalZygmunt Podolec
Priority to PL96315440ApriorityCriticalpatent/PL183534B1/en
Publication of PL315440A1publicationCriticalpatent/PL315440A1/en
Publication of PL183534B1publicationCriticalpatent/PL183534B1/en