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 Horak AlesfiledCriticalHorak Ales
Priority to CS84294ApriorityCriticalpatent/CS239056B1/cs
Publication of CS29484A1publicationCriticalpatent/CS29484A1/cs
Publication of CS239056B1publicationCriticalpatent/CS239056B1/cs