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 Jozef SimkovicfiledCriticalJozef Simkovic
Priority to CS860776ApriorityCriticalpatent/CS185189B1/cs
Publication of CS185189B1publicationCriticalpatent/CS185189B1/cs