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 Tomas Ing Diblik, Tomas Ing JelinekfiledCriticalTomas Ing Diblik
Priority to CS832612ApriorityCriticalpatent/CS231449B1/en
Priority to BG6403884Aprioritypatent/BG46314A1/en
Priority to DD25968484Aprioritypatent/DD243812A3/en
Publication of CS261283A1publicationCriticalpatent/CS261283A1/en
Publication of CS231449B1publicationCriticalpatent/CS231449B1/en