RU2066908C1
|
|
Capacitor microphone
|
RU2112315C1
|
|
Transmitter
|
RU2073312C1
|
|
Integrated logic element
|
RU2008664C1
|
|
Device for detecting free gas concentration in fluid
|
RU2099719C1
|
|
Meter of parameters of linear frequency-modulated signals
|
RU2065205C1
|
|
Training appliance for geometry
|
RU2063064C1
|
|
Laboratory plant to study mechanics
|
RU2047929C1
|
|
Method for amplifying electromagnetic radiation
|
RU2054680C1
|
|
Frequency deviation meter for harmonic frequency modulated signals
|
RU2058040C1
|
|
Device for multiplication in finite fields
|
RU2045081C1
|
|
Active sonar for classification of sea bottom
|
RU2023690C1
|
|
Method for processing surfaces of fiber products
|
RU2050559C1
|
|
Active sonar for detection of objects near bottom, on bottom and in near-surface layer of bottom
|
RU2044327C1
|
|
Device for measuring linear frequency modulated signal
|
RU2022408C1
|
|
Integrated logic gate
|
RU2010344C1
|
|
Training device for geometry learning
|
RU2020474C1
|
|
Device for determining concentration of free gas in liquid
|
RU2020475C1
|
|
Device for determining concentration of free gas in liquid
|
RU2020472C1
|
|
Device for determining concentration of free gas in liquid
|
RU2007776C1
|
|
Method of frequency retuning of pulse electromagnetic radiation
|