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 Langmajer Miroslav, Jares Frantisek, Havlicek Rudolf, Bocek Otakar, Pavel HendrychfiledCriticalLangmajer Miroslav
Priority to CS8310247ApriorityCriticalpatent/CS239150B1/en
Publication of CS1024783A1publicationCriticalpatent/CS1024783A1/en
Publication of CS239150B1publicationCriticalpatent/CS239150B1/en