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 Frantisek Mudr Csc Stozicky, Tomas Mudr Votruba, Bohuslav Mudr Choluj, Marie Rndr HrudkovafiledCriticalFrantisek Mudr Csc Stozicky
Priority to CS837441ApriorityCriticalpatent/CS239044B1/cs
Publication of CS744183A1publicationCriticalpatent/CS744183A1/cs
Publication of CS239044B1publicationCriticalpatent/CS239044B1/cs