RU2020677C1
|
|
Cable drum
|
SU1829078A1
|
|
Cable lead-in
|
RU2028634C1
|
|
Method of and device for insulation resistance measurement in alternating-current lines incorporating static converters
|
RU1789956C
|
|
Method of manufacture of plug of detachable optical coupler
|
RU2028633C1
|
|
Method of measurement of capacitance relative to frame of ship power system
|
RU1792873C
|
|
Electromechanical propulsion plant
|
RU2024151C1
|
|
Shipboard electric generating system
|
RU1786449C
|
|
Device for selectively testing insulation resistance
|
RU2028632C1
|
|
Device for selective check-up insulation resistance and capacitance
|
RU1798241C
|
|
Method of mounting equipment on foundation
|
RU2020721C1
|
|
Propulsion plant electric drive
|
SU1762276A1
|
|
Device for sampling tests of insulation resistance
|
RU1803901C
|
|
Optical isolator
|
RU1818683C
|
|
Reservoir capacitor charger
|
RU1803948C
|
|
Contact connection check-up device
|
SU1743998A1
|
|
Boat power takeoff plant
|
RU1796585C
|
|
Apparatus for controlling serviceability of crane load rating limiting device
|
SU1745247A1
|
|
Electropuncture unit
|
SU1747188A1
|
|
Method of excitation of acoustic pulse
|
SU1758605A1
|
|
Device for testing 3-phase windings of electric machines and transformers
|