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 Inst Tech ElektronowejfiledCriticalInst Tech Elektronowej
Priority to PL29530292ApriorityCriticalpatent/PL168024B1/en
Publication of PL295302A1publicationCriticalpatent/PL295302A1/en
Publication of PL168024B1publicationCriticalpatent/PL168024B1/en