|
SU1604889A1
|
|
Method of errecting groove sections of hydraulic engineering structure gates
|
|
SU1625928A1
|
|
Flat closure gate
|
|
SU1601409A2
|
|
Wave-type pump
|
|
SU1652420A1
|
|
Method for transfer of object across water obstacle
|
|
SU1539380A1
|
|
Wind power plant
|
|
SU1558659A1
|
|
Arrangement for working with fasteners
|
|
SU1487855A1
|
|
Device for collecting refuse
|
|
SU1486549A1
|
|
Method of damming a river bed
|
|
SU1413187A1
|
|
Manhole in hydraulic power plant building
|
|
SU1472562A1
|
|
Drainage arrangement for water-development works
|
|
SU1413264A1
|
|
Wind-driven electric plant
|
|
SU1382990A2
|
|
Wind-driven electric plant
|
|
SU1404574A1
|
|
Breakwater
|
|
SU1386735A1
|
|
Hydraulic turbine plant
|
|
SU1362773A1
|
|
Apparatus for laying and securing film material on soil surface
|
|
SU1366428A1
|
|
Drawing board
|
|
SU1307080A1
|
|
Windmill-electric generating plant
|
|
SU1318633A1
|
|
Coat for slopes on earth structures
|
|
SU1298132A1
|
|
Device for throwing catline
|
|
SU1337460A1
|
|
Sealing device for expansion joints of concrete hydraulic pressure structures
|
