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 Blahoslav Ing Csc RejentfiledCriticalBlahoslav Ing Csc Rejent
Priority to CS841125ApriorityCriticalpatent/CS251317B1/en
Publication of CS112584A1publicationCriticalpatent/CS112584A1/en
Publication of CS251317B1publicationCriticalpatent/CS251317B1/en