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 Juraj Ing Barbusak, Jaroslav Ing Sitek, Jozef Ing LisiakfiledCriticalJuraj Ing Barbusak
Priority to CS841256ApriorityCriticalpatent/CS252010B1/en
Publication of CS125684A1publicationCriticalpatent/CS125684A1/en
Publication of CS252010B1publicationCriticalpatent/CS252010B1/en