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 Ludomir Tokarzewski, Henryk ZmudafiledCriticalLudomir Tokarzewski
Priority to PL94304837ApriorityCriticalpatent/PL175634B1/en
Publication of PL304837A1publicationCriticalpatent/PL304837A1/en
Publication of PL175634B1publicationCriticalpatent/PL175634B1/en