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 Kosta Galantic, Ivo Ing FilipifiledCriticalKosta Galantic
Priority to CS872992ApriorityCriticalpatent/CS262068B1/cs
Publication of CS299287A1publicationCriticalpatent/CS299287A1/cs
Publication of CS262068B1publicationCriticalpatent/CS262068B1/cs