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Application filed by Э.В. Брицке, С.И. Вольфкович, институт по удобрениям НТУ ВСНХ СССР Научный, институт по удобрени м НТУ ВСНХ СССР НаучныйfiledCriticalЭ.В. Брицке
Priority to SU35291ApriorityCriticalpatent/SU13559A1/en
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Publication of SU13559A1publicationCriticalpatent/SU13559A1/en
Гип. Гидрогр. Упр. Управл. В.-М. Сил РККА. Ленинград,, здание Гл. Адмиралтейства.Hip Hydro Exercise Manage V.-M. Forces of the Red Army. Leningrad ,, building Gl. Admiralty.
SU35291A1928-11-141928-11-14
The method of obtaining nitrogen-phosphorus fertilizer
SU13559A1
(en)