|
RU2049235C1
|
|
Safeguard for mine workings
|
|
RU2034963C1
|
|
Walking gear
|
|
RU2069637C1
|
|
Load transportation device
|
|
RU2054542C1
|
|
Drilling machine
|
|
RU2047804C1
|
|
Straight-flow valve
|
|
RU2046945C1
|
|
Method to determine mountain rocks loosening factor
|
|
RU2012727C1
|
|
Excavator crowding gear
|
|
RU2033266C1
|
|
Vibration grinder for asbestos ore
|
|
RU2084931C1
|
|
Device determining direction of flow of underground waters
|
|
RU2040415C1
|
|
Device to switch on alarm in case of attempt to hijack vehicle
|
|
RU2015299C1
|
|
Device for application of orientation mark on core
|
|
RU2011779C1
|
|
Hydraulic hammer
|
|
RU2014116C1
|
|
Disk crusher
|
|
RU2010959C1
|
|
Converter of zenithal angle of borehole inclinometer
|
|
RU2018647C1
|
|
Azimuth transducer of well inclinometer
|
|
RU2007532C1
|
|
Ripper
|
|
RU2018651C1
|
|
Sensor of downhole flowmeter
|
|
RU2004700C1
|
|
Excavating crusher unit
|
|
RU2004789C1
|
|
Converter of azimuth of borehole inclinometer
|
|
RU2013544C1
|
|
Device for rock mass deformation measurement
|
