The case of refusal to issue a remuneration P. Chernova for the desperinator invented

Title	The case of refusal to issue a remuneration P. Chernova for the desperinator invented
Series	1905-1917 years.
Fonds	The Council of Ministers (1905-1917)
Display format	Full description RUSMARC
Collections	Великая Россия → Коллекции → Коллекции → Russian inventions: Pages of history → Inventions in the XVIII - early XX century → Selected inventions → Water industry → Water purification