|
RU2072479C1
|
|
Coal-pulverization system
|
|
RU2029619C1
|
|
Centrifugal mill
|
|
RU2009186C1
|
|
Lubricating and coolant liquid for machining metals
|
|
RU2005758C1
|
|
Grinding and polishing composition
|
|
RU2058048C1
|
|
Educating device for running bench tests in field of technical thermodynamics
|
|
RU1831655C
|
|
Ultrasonic flowmeter
|
|
RU1784772C
|
|
Hydrostatic bearing
|
|
RU1803477C
|
|
Aluminium electrolyzer hearth
|
|
RU1802768C
|
|
Method of igniting three-phase plasma arc
|
|
RU1781271C
|
|
Diamond abrasive suspension
|
|
SU1762270A1
|
|
Method for measuring frequency characteristics of group dead time
|
|
RU1833303C
|
|
Gripper
|
|
SU1753127A2
|
|
Seal test stand
|
|
RU1800382C
|
|
Phase difference meter
|
|
RU1781577C
|
|
Device for localization of point of leakage of fluid out of pipe-line
|
|
RU1813971C
|
|
Condenser monitoring system
|
|
RU1774108C
|
|
Composite sealing
|
|
RU1786237C
|
|
Method for drilling wells in permafrost
|
|
RU1788197C
|
|
Device for drilling of boreholes
|
|
RU1798900C
|
|
Pulse signal generator
|
