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 Stefan Rndr Mazan, Julius Ing KlimentfiledCriticalStefan Rndr Mazan
Priority to CS832046ApriorityCriticalpatent/CS231279B1/en
Publication of CS204683A1publicationCriticalpatent/CS204683A1/en
Publication of CS231279B1publicationCriticalpatent/CS231279B1/en