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 Louda JindrichfiledCriticalLouda Jindrich
Priority to CS476188ApriorityCriticalpatent/CS273522B1/en
Publication of CS476188A1publicationCriticalpatent/CS476188A1/en
Publication of CS273522B1publicationCriticalpatent/CS273522B1/en