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 Rudolf Ing GuttenfiledCriticalRudolf Ing Gutten
Priority to CS11189ApriorityCriticalpatent/CS274031B1/en
Publication of CS11189A1publicationCriticalpatent/CS11189A1/en
Publication of CS274031B1publicationCriticalpatent/CS274031B1/en