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 Jan Rndr May, Jaroslav Satek, Jiri Javurek, Timotej Ing Simko, Zamastil Jaroslav, Homola JaroslavfiledCriticalJan Rndr May
Priority to CS846549ApriorityCriticalpatent/CS240039B1/en
Publication of CS654984A1publicationCriticalpatent/CS654984A1/en
Publication of CS240039B1publicationCriticalpatent/CS240039B1/en