|
RU2018683C1
|
|
Support placer
|
|
RU1813141C
|
|
Method of constructing underground structure
|
|
RU1788233C
|
|
Electromechanical rotary drive of working member of mining machine
|
|
RU1794193C
|
|
Method of construction of line of subway of shallow depth
|
|
SU1729619A1
|
|
Device for laying articles
|
|
SU1766789A1
|
|
Fibrous material conveying device
|
|
SU1715696A1
|
|
Roll positioning and unwinding apparatus
|
|
RU2012719C1
|
|
Method for underground structure erection
|
|
SU1719193A1
|
|
Power nut-driver
|
|
SU1675506A1
|
|
Soil thawing device
|
|
SU1678984A1
|
|
Protective lining
|
|
SU1671877A1
|
|
Ornamental canopy of escalator tunnel
|
|
SU1713845A1
|
|
Anticreeper of rail vehicle
|
|
SU1592501A1
|
|
Rig for testing models of underground structures
|
|
SU1647203A1
|
|
Underground construction technique
|
|
SU1714141A1
|
|
Lining of open-cast tunnel
|
|
SU1585270A1
|
|
Arrangement for shifting loads
|
|
SU1530780A1
|
|
Rock drill
|
|
SU1490287A1
|
|
Bed for simulating the process of construction of solid moulded concrete lining of underground structures
|
|
SU1521674A1
|
|
Device for dispensing loose material
|
