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 Ing Ondas, Ladislav Ing Csc Servatka, Jan Ing Csc Zan, Jaroslav Prof Ing Csc Kocich, Jozef Ing Mirdala, Jasovsky Frantisek, Tatiana Ing Csc GriegerovafiledCriticalMilan Ing Ondas
Priority to CS853657ApriorityCriticalpatent/CS256068B1/en
Publication of CS365785A1publicationCriticalpatent/CS365785A1/en
Publication of CS256068B1publicationCriticalpatent/CS256068B1/en