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 Ivo Ing Csc Slama, Cyril Ing Gefing, Milan Ing MekinafiledCriticalIvo Ing Csc Slama
Priority to CS844432ApriorityCriticalpatent/CS244867B1/en
Publication of CS443284A1publicationCriticalpatent/CS443284A1/en
Publication of CS244867B1publicationCriticalpatent/CS244867B1/en