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 Miloslav Mudr Kruf, Artur Masita, Hana Rndr KoubkovafiledCriticalMiloslav Mudr Kruf
Priority to CS876798ApriorityCriticalpatent/CS260950B1/en
Publication of CS679887A1publicationCriticalpatent/CS679887A1/en
Publication of CS260950B1publicationCriticalpatent/CS260950B1/en