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 Wedlich WolfgangfiledCriticalWedlich Wolfgang
Priority to CS842051ApriorityCriticalpatent/CS240290B1/en
Publication of CS205184A1publicationCriticalpatent/CS205184A1/en
Publication of CS240290B1publicationCriticalpatent/CS240290B1/en