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 Zdenek Ing Csc Vasicek, Hajek Karel, Bandzuch Jan, Ditrych Zdenek, Marek Ing VokacfiledCriticalZdenek Ing Csc Vasicek
Priority to CS853533ApriorityCriticalpatent/CS256867B1/cs
Publication of CS353385A1publicationCriticalpatent/CS353385A1/cs
Publication of CS256867B1publicationCriticalpatent/CS256867B1/cs