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 Michail A Andronov, Anatolij N Bakun, Felix J Mezevic, Michail I Petrov, Jurij I Belov, Alexandr J FeldmanfiledCriticalMichail A Andronov
Priority to CS471074ApriorityCriticalpatent/CS189879B1/cs
Publication of CS189879B1publicationCriticalpatent/CS189879B1/cs