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Filing date
Publication date
Application filed by П.Э. ГерингfiledCriticalП.Э. Геринг
Priority to SU14619ApriorityCriticalpatent/SU13970A1/en
Application grantedgrantedCritical
Publication of SU13970A1publicationCriticalpatent/SU13970A1/en
Тип Гидрогр. Упр. Управл. В.-М. Сил РККА. Ленинград, здание Гл. .Адмиралтейства.Type Hydro. Exercise Manage V.-M. Forces of the Red Army. Leningrad, building Gl. Admiralty.
SU14619A1927-03-011927-03-01
Flute or piccolo flute Bema system
SU13970A1
(en)