|
RU2215875C1
|
|
Method of repeated dredging of technogenic placer
|
|
RU2214463C1
|
|
Method of extraction of silver from cyanide solutions and pulps
|
|
RU2214313C1
|
|
Machine tool for reducing end portions of shafts
|
|
RU2215109C2
|
|
Method of well rotary drilling
|
|
RU2192314C1
|
|
Method of calcito-fluorite ores flotation
|
|
RU2203239C2
|
|
Putty
|
|
RU2187381C1
|
|
Aerator
|
|
RU2199491C2
|
|
Plant for cleaning water of hydraulic ash disposal process
|
|
RU2186965C1
|
|
Cable connector for armored load-bearing cables
|
|
RU2185608C1
|
|
Technique determining moment of inertia of body while it rolls
|
|
RU2182524C1
|
|
Pneumatic floatation machine
|
|
RU2182042C2
|
|
Method of flotation of barite-containing ores
|
|
RU2182216C2
|
|
Core catcher
|
|
RU2190336C2
|
|
Multifunctional feed producing unit
|
|
RU2196838C2
|
|
Method for desorption of silver cyanide from activated charcoals
|
|
RU2164676C1
|
|
Plant for diagnosis of bearing capacity of surface layers of article
|
|
RU2162897C1
|
|
Method of recovery of noble metals from silver-containing concentrates
|
|
RU2161118C1
|
|
Device for protection from overlapping of pulling cables of mine hoisting plant
|
|
RU2146598C1
|
|
Machine for pressing and strengthening of cylindrical articles
|
|
RU2136599C1
|
|
Method of purification of sewage
|
