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 Milan Ing KvasnicafiledCriticalMilan Ing Kvasnica
Priority to CS885485ApriorityCriticalpatent/CZ278212B6/en
Priority to SK5485-88Aprioritypatent/SK277944B6/en
Publication of CS548588A3publicationCriticalpatent/CS548588A3/en
Publication of CZ278212B6publicationCriticalpatent/CZ278212B6/en