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 Zdenko Stanicek, Milan HudecfiledCriticalZdenko Stanicek
Priority to CS831266ApriorityCriticalpatent/CS232479B1/en
Publication of CS126683A1publicationCriticalpatent/CS126683A1/en
Publication of CS232479B1publicationCriticalpatent/CS232479B1/en