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RU1794174C
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Drill chuck
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|
RU1796022C
|
|
Rack and pinion mechanism with hydraulic drive of tunneling machine
|
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RU1782278C
|
|
Drilling rig
|
|
RU1796034C
|
|
Mechanism for connecting support to stoping machine of front-end coal mining equipment
|
|
RU1796032C
|
|
End support unit of set for on-dip mining of coal seams by strips
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RU1791289C
|
|
Stand for determination of belt conveyor resistance to roller rotation
|
|
RU1768804C
|
|
Tubular silencer
|
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SU1747688A1
|
|
Stopping and hauling machine
|
|
RU1796033C
|
|
Powered support unit
|
|
SU1756575A1
|
|
Powered support unit
|
|
RU1796030C
|
|
Powered filling support
|
|
SU1710826A1
|
|
Plunger pump
|
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SU1765384A1
|
|
Boring column retaining and centering device
|
|
SU1733709A1
|
|
Centrifugal fan guide device
|
|
SU1700269A2
|
|
Device for delivery of liquid to shaft channels
|
|
SU1746074A1
|
|
Axial fan blade rotary mechanism
|
|
SU1749552A1
|
|
Axial fan working wheel
|
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SU1739047A1
|
|
Powered support unit
|
|
SU1742496A1
|
|
Dust catcher
|
|
SU1701907A1
|
|
Conveyer-stripper of front end coal mining equipment
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