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 Sedlak Josef, Adamovsky Zdenek, Jiri Novotny, Pavel Prom Chem Sebor, Milan Novotny, Josef JedelskyfiledCriticalSedlak Josef
Priority to CS892648ApriorityCriticalpatent/CS272045B1/cs
Publication of CS264889A1publicationCriticalpatent/CS264889A1/cs
Publication of CS272045B1publicationCriticalpatent/CS272045B1/cs