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 Milos Ing Pavlu, Lubomir Ing Dudas, Jiri Ing DancafiledCriticalMilos Ing Pavlu
Priority to CS837056ApriorityCriticalpatent/CS235889B1/en
Publication of CS705683A1publicationCriticalpatent/CS705683A1/en
Publication of CS235889B1publicationCriticalpatent/CS235889B1/en