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 Council Of Scientific And Industrial ResearchfiledCriticalCouncil Of Scientific And Industrial Research
Priority to PL368559ApriorityCriticalpatent/PL199710B1/pl
Publication of PL368559A1publicationCriticalpatent/PL368559A1/pl
Publication of PL199710B1publicationCriticalpatent/PL199710B1/pl