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 Milos Janour, Josef Ing Kiefmann, Pekarek OldrichfiledCriticalMilos Janour
Priority to CS87614ApriorityCriticalpatent/CS266724B1/en
Publication of CS61487A1publicationCriticalpatent/CS61487A1/en
Publication of CS266724B1publicationCriticalpatent/CS266724B1/en