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RU1838617C
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Sapropel production plant
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SU1707291A1
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Hydraulics of machine for cleaning and insulation of pipeline outer surface
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SU1751527A1
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Jaw safety clutch
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SU1643429A1
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Hand winch
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Manipulator crane
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SU1700157A2
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Working member of suction dredge
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Method of cleaning exterior surface of pipeline
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Suction dredge
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Pulley yoke of suction dredger
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Suction dredger
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Hydraulic dredge
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Suction dredger
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SU1574973A1
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Elastic joint of pressure pulp lines
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Machine for stripping and insulating the outer surface of pipelines
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Method and device for working displacement of suction-tube dredger
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Suction dredger
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Resilient tube connection
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Beam-like anchor
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Braking device for tube0-insulating machine
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Working member of suction dredger
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