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 Przemyslowy Inst ElektronikifiledCriticalPrzemyslowy Inst Elektroniki
Priority to PL24976584ApriorityCriticalpatent/PL141873B1/en
Publication of PL249765A1publicationCriticalpatent/PL249765A1/en
Publication of PL141873B1publicationCriticalpatent/PL141873B1/en