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 Sebela ArnostfiledCriticalSebela Arnost
Priority to CS896925ApriorityCriticalpatent/CS692589A2/en
Publication of CS692589A2publicationCriticalpatent/CS692589A2/en