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 Miroslav Ing MacafiledCriticalMiroslav Ing Maca
Priority to CS843631ApriorityCriticalpatent/CS238740B1/cs
Publication of CS363184A1publicationCriticalpatent/CS363184A1/cs
Publication of CS238740B1publicationCriticalpatent/CS238740B1/cs