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 Kremlev V J, Rustem Z Jerzanov, Kokin Viliam N, Jevgenij S Ljubimov, Nikolaj M ManzafiledCriticalKremlev V J
Priority to CS664077ApriorityCriticalpatent/CS193941B1/cs
Publication of CS193941B1publicationCriticalpatent/CS193941B1/cs