|
RU2002905C1
|
|
Vibration-hydraulic ground taker
|
|
RU2026935C1
|
|
Gear to form boreholes in ground
|
|
RU2014222C1
|
|
Extruder for manufacture of heat-insulation articles of semicylindrical shape
|
|
RU2016173C1
|
|
Suction dredge floating pipeline link exploitation method
|
|
RU2004681C1
|
|
Water intake of power conduit of hydroelectric power station
|
|
RU2004670C1
|
|
Method for closure filling
|
|
RU2002509C1
|
|
Dewatering elevator
|
|
RU2015322C1
|
|
Air-operated hammer with throttling aid distribution
|
|
RU2015321C1
|
|
Air-operated hammer with throttling air distribution
|
|
RU2007526C1
|
|
Floating dredger
|
|
RU2007524C1
|
|
Method of development of soil with suction-tube dredger
|
|
RU2042050C1
|
|
Method and device for obtaining compressed air
|
|
SU1735236A1
|
|
Method for producing arbolite
|
|
RU2007523C1
|
|
Soil intake gear of suction-tube dredger
|
|
SU1715760A1
|
|
Binder
|
|
SU1656089A1
|
|
Bearing unit of wood beam
|
|
SU1656424A1
|
|
Method of determination of physico-chemical properties of dispersed materials
|
|
SU1511380A1
|
|
Pneumatic pick hammer
|
|
SU1557072A1
|
|
Method of manufacturing metal crane girder
|
|
SU1181838A1
|
|
Flux for oxygen-flux cutting
|
