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 Slanicka StefanfiledCriticalSlanicka Stefan
Priority to CS869002ApriorityCriticalpatent/CS259280B1/cs
Publication of CS900286A1publicationCriticalpatent/CS900286A1/cs
Publication of CS259280B1publicationCriticalpatent/CS259280B1/cs