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 Jarmila Ing Csc Moravova, Milan Dr Novak, Milada Ing Celerynova, Vaclav Ing Dolezal, Jaroslav Ing Moravek, Anna Ing SirovafiledCriticalJarmila Ing Csc Moravova
Priority to CS845483ApriorityCriticalpatent/CS252166B1/en
Publication of CS548384A1publicationCriticalpatent/CS548384A1/en
Publication of CS252166B1publicationCriticalpatent/CS252166B1/en