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 Stanislav Ing SvobodafiledCriticalStanislav Ing Svoboda
Priority to CS879930ApriorityCriticalpatent/CS271772B1/en
Priority to HU125188Aprioritypatent/HUT46813A/en
Priority to GB08806303Aprioritypatent/GB2202902A/en
Priority to DE19883809819prioritypatent/DE3809819A1/en
Publication of CS993087A1publicationCriticalpatent/CS993087A1/en
Publication of CS271772B1publicationCriticalpatent/CS271772B1/en