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 Oubomir Ing Bohacik, Juraj Ing Kopcak, Pavel LamacfiledCriticalOubomir Ing Bohacik
Priority to CS8646ApriorityCriticalpatent/CS262613B1/en
Publication of CS4686A1publicationCriticalpatent/CS4686A1/en
Publication of CS262613B1publicationCriticalpatent/CS262613B1/en