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 Jaroslav BostickyfiledCriticalJaroslav Bosticky
Priority to CS698576ApriorityCriticalpatent/CS193182B1/en
Publication of CS193182B1publicationCriticalpatent/CS193182B1/en