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Application filed by Leonid Mikhailovich Kochetov, Vitaly Prokopievich Osinsky, Boris Stepanovich Sazhin, Elena Anatolievna Chuvpilo, Semen Mironovich SirokofiledCriticalLeonid Mikhailovich Kochetov
Priority to DK323176ApriorityCriticalpatent/DK138615B/da
Publication of DK323176ApublicationCriticalpatent/DK323176A/da
Publication of DK138615BpublicationCriticalpatent/DK138615B/da
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Publication of DK138615CpublicationCriticalpatent/DK138615C/da