The case of issuing privileges to Yekaterinburg Promanin Privalov on the gold coating machine invented

Title	The case of issuing privileges to Yekaterinburg Promanin Privalov on the gold coating machine invented
Series	1840-1849
Fonds	Department of State Economy of the State Council
Display format	Full description RUSMARC
Collections	Russian inventions: Pages of history → Inventions in the XVIII - early XX century → Selected inventions → Mining industry