|
RU2054791C1
|
|
Acoustic surface wave filter
|
|
RU2024329C1
|
|
Vibration exciter
|
|
RU2025149C1
|
|
Vibration exciter
|
|
RU2021691C1
|
|
Film covering for hothouse
|
|
RU2020708C1
|
|
Frequency changer
|
|
RU2049262C1
|
|
Device for plasma ignition in internal combustion engine
|
|
RU1789788C
|
|
Hydraulic system of hoisting crane
|
|
RU1776266C
|
|
Composition for protective coating of construction ceramics
|
|
SU1791933A1
|
|
Single-ended direct voltage converter
|
|
RU1837406C
|
|
System for transmitting discrete information by multiposition frequency-manipulated signals
|
|
RU1775874C
|
|
Polyfrequency signal receiver
|
|
RU1776265C
|
|
Coating composition
|
|
RU2024000C1
|
|
Optical system quality control device
|
|
SU1789787A1
|
|
Hydraulic drive of vehicle lift
|
|
RU1797690C
|
|
Gyrocompass
|
|
RU1793228C
|
|
Movable object angles of orientation meter
|
|
RU1797048C
|
|
Device for detection of flaws in cylindrical articles
|
|
RU2028609C1
|
|
Method of determining composition of gas
|
|
RU1801224C
|
|
Device for multiplying matrixes
|
|
RU1796338C
|
|
Device for manufacture of hollow parts with inside flange from tubular billets
|
