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Application filed by Faat Khatovich Nabiullin, Zoya Mikhailovna Buzova, Efim Mikhailovich Gertsik, Sergei Alexeevich ZjuzinfiledCriticalFaat Khatovich Nabiullin
Priority to FI79469ApriorityCriticalpatent/FI49464C/sv
Application grantedgrantedCritical
Publication of FI49464BpublicationCriticalpatent/FI49464B/fi
Publication of FI49464CpublicationCriticalpatent/FI49464C/sv