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 Milan Kocian, Jiri Semecky, Tomas ZelinkafiledCriticalMilan Kocian
Priority to CS36077ApriorityCriticalpatent/CS189307B1/en
Publication of CS189307B1publicationCriticalpatent/CS189307B1/en