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 Karol Ing Jarosek, Konstantin Ing Pogorielov, Kamil Ing Niederland, Miroslav Ing Greman, Rudolf PauldurafiledCriticalKarol Ing Jarosek
Priority to CS884032ApriorityCriticalpatent/CS269589B1/en
Publication of CS403288A1publicationCriticalpatent/CS403288A1/en
Publication of CS269589B1publicationCriticalpatent/CS269589B1/en